Communication
October 24, 2025

What Is Email Etiquette and How Can You Follow It?

By
Letsignit

Did you know? In Victorian England, a period marked by a strong attachment to politeness, it was considered rude to say the word "leg." The mere mention of this body part was thought to be enough to arouse impure thoughts. Yes, you read that right!

Fortunately, today, no one will look at you askance if you talk about your legs. But, as in any functional society, certain rules must always be observed for clear and polite communication. And nowadays, that even includes our electronic exchanges! By adapting them to the audience, both in terms of content and form, you maximize your chances of making a good impression.

Let us tell you about email etiquette, also known as "netiquette," and discover 15 best practices for your professional emails!

What Is Email Etiquette? Definition and Importance

Email etiquette, or "netiquette," refers to the set of rules of courtesy and writing that allow you to communicate effectively with your audience, both professionally and personally. It is essential to ensure that the recipient feels respected and that the message is well received.

While it includes universal guidelines, email etiquette doesn't always have the same implications and doesn't follow exactly the same codes from one audience to another. You don't address your former colleague, a new client, and your mom in the same way! Email etiquette for work differs from casual email communication, and business email etiquette requires particular attention to detail.

The 5 Components of Email Netiquette

Email etiquette components

An effective and respectful email is not just about the body of the message and good spelling! There are other aspects that are important to pay attention to when following proper etiquette for emails.

icon checkmarkContent

Let's start with the most obvious: an email that follows netiquette is a well-written email!

First and foremost, impeccable grammar, spelling, and syntax ensure optimal readability and establish a relationship of trust. On the other hand, spelling or grammar mistakes can give the impression of a sloppy email—or even a lack of consideration. These are common mistakes that undermine your credibility.

The content of the message must also be structured in such a way as to be perfectly clear. With clarity in mind, it is best to be concise and direct. Avoid long paragraphs: your correspondent is likely to have a lot on their plate and needs to access the information quickly! Email composition should prioritize brevity and clarity.

To hone your writing skills, take a look at our tips for writing professional emails.

icon checkmarkTiming

Your contacts have specific preferences and habits when it comes to handling their email correspondence. These habits depend in particular on their professional activity, their level of responsibility, but also their age and many other factors.

To ensure that the recipient does not consider an email to be a nuisance and is fully prepared to read it, make sure you send the message at the right time. To do this, it's always a good idea to quickly study the habits and persona of your target audience! This includes understanding email etiquette response time expectations in your industry.

icon checkmarkThe Tone

Imagine you've found the perfect gift for a close friend, but you wrap it hastily with old newspaper. Even if the contents of the package are interesting, there's a good chance that the gift won't make a very good first impression.

It's a bit the same with an email! You need to know how to match the right form to the content so that the message is received loud and clear.

In the case of a professional email, this means using the appropriate tone and register for your audience. For example: you would use serious, formal, and professional language for an email to a prospect, but a more dynamic, semi-formal, or even friendly tone for a close colleague. Avoid casual language and text abbreviations in business email grammar rules.

And, of course, don't forget to use the appropriate greetings and sign-off, especially at the beginning and end of the message.

Here are some professional email examples and in-depth tips for writing a stunning professional email!

icon checkmarkThe Usefulness of Email

Not all emails are created equal! Take, for example, the dozens of emails you receive to set up a simple appointment, which end up cluttering your inbox...

Out of respect for the time, energy (and storage space) of your correspondents, make sure that the email you are about to send is really necessary.

It is sometimes better to avoid ultra-short emails such as "OK," which risk cluttering up the inbox without adding any real value. This applies to email chains that grow unnecessarily long. The same applies to double, triple, and quadruple verification emails: your correspondents can search their inbox to find information. And if in doubt, it is better to leave the initiative to the other party, who can always come back to you.

icon checkmarkManaging Recipients

Good etiquette means being aware of the different parties involved and their respective roles! To avoid any misunderstandings and to avoid offending anyone, it is a good idea to make sure that all the correspondents concerned by an email are in the loop. This is particularly important when adding someone to email thread etiquette considerations.

You should also obtain the approval of any superiors or managers before sending an email containing sensitive information (management decisions, confidential comments, etc.).

To make it clearer what everyone's role is, including their job title, both internally and externally, you can also use a professional email signature!

Why Is Email Etiquette Important?

Why is email etiquette important

Netiquette is not limited to polite phrases! It also ensures effective communication and helps cultivate a relationship of trust with your correspondents, whether they are your customers, partners, or colleagues. Understanding why email etiquette is important helps you appreciate its role in professional success.

In short, paying attention to email etiquette means:

  • Ensuring clear and effective communication by keeping it concise. This way, your correspondents quickly have all the information they need and can respond or act appropriately. And an engaged audience means better performance for you!
  • Building trust by paying attention to the format and content of your message. Perfect grammar and spelling, as well as straightforward information, improve your image.
  • Giving your correspondents a positive impression and the feeling that they are respected. Emails that follow the rules of email courtesy and are sent at the right time express your intention to nurture your relationship with your audience. The latter is then all the more willing to interact with you, your company, or your brand.
  • Reducing the risk of errors and misunderstandings by getting straight to the point, expressing yourself clearly, and including all relevant parties.
  • Improving your productivity and saving time by reducing the number of correction and apology emails.

So, what habits should you adopt to ensure your correspondence is truly effective and respectful?

15 Best Practices for Email Etiquette: Tips for Writing Effective Emails

Email etiquette best practices

Follow these 15 email etiquette tips and your emails will be even more likely to hit the mark! These guidelines apply to email etiquette for professionals, workplace emails, and emails for students alike.

01Pay Attention to the Subject Line

The email subject line is one of the first things your correspondents read in your email. It's a bit like a pastry shop window: appetizing, well-presented cakes will make you want to go into the shop!

Respecting netiquette means first and foremost creating an eye-catching, concise, and direct subject line that will make your email stand out from the mass of messages received by your recipient. Prioritize direct terms while avoiding sensationalism, and don't hesitate to use emotional triggers such as humor when appropriate.

02Use the Right Greeting

For a good start, there's nothing like an appropriate greeting! Tailoring your introduction to your recipient helps capture their attention while starting the message in a respectful way.

For formal correspondence, use a sober and respectful greeting such as "Dear Ms./Mr. [last name and/or first name]." Even in this type of exchange, using the name is almost always a good idea to maintain a human touch.

If you are addressing an acquaintance, such as a colleague, a simple "Hello [first name]" or even "Hi [first name]" will do just fine.

After your greeting, immediately state the reason for your email for clarity and confidence. In the case of a first contact, take the time to mention your profession or position within your company. Also create a VCF (or vCard) file so that your correspondent can easily find your contact details, including your phone number.

03Remain Courteous

Okay, we admit, this one goes without saying! In any email, politeness and courtesy are essential to promote respectful and productive exchanges. This is a fundamental aspect of email courtesy and customer service email etiquette.

Remember to use polite phrases throughout your message, such as: "Thank you for your attention," "Could you please [request]," "Wishing you a great day," etc.

Avoid blunt or imperative phrases, which could offend your correspondent. It's the best way to remain cordial, even friendly (depending on your correspondent), without overdoing it!

04Prioritize Clarity and Conciseness

Remember: your recipients probably have busy days and a lot on their minds, and your email arrives in the midst of all this hustle and bustle. Email etiquette also means respecting your correspondents' time and attention span.

Get straight to the point in your messages so that your reader can quickly access the important information. Avoid overly complex sentences, express one idea per sentence, and use accessible (but always professional) vocabulary. This is particularly important when handling urgent matters that require a quick response.

05Structure Your Message

For clarity and to help your reader quickly find what they need, take the time to structure your message. An effective structure keeps the reader engaged and, in the context of a marketing strategy, encourages them to take action.

Choose a simple structure consisting of an introduction, paragraphs detailing important information, and a conclusion. Separate each section with a line break for easier reading.

For the body of your message, keep paragraphs short and feel free to use bulleted lists or headings if necessary. Organize information from most important to least important. Use a standard font for better readability across different email clients.

06Use the To / Cc / Bcc Fields Correctly

All email software offers different recipient fields to facilitate communication. Judicious use of the different recipient fields ensures that everyone involved is in the loop, while preserving their confidentiality:

  • To: includes people directly concerned by the message—the individuals who need to take action
  • Cc: includes people who are not directly concerned but who need to be informed of the message
  • Bcc: allows you to preserve the confidentiality of recipients by hiding their email addresses, particularly in the case of mass mailings

Tip: be careful not to overload the Cc field by adding recipients who are not concerned by your message. This could create confusion as to who is responsible for what. Email etiquette removing recipients is also important—when someone no longer needs to be on a thread, remove them courteously.

07Respect Security and Confidentiality

In a professional email, you may be dealing with sensitive information about your company or employees.

To avoid any critical situations, make sure you share the right data with the right people. If you are transmitting confidential information, you may need special authorizations. This is particularly important when sending additional information that could be sensitive.

When it comes to your contacts, keep their identities confidential when relevant by using the Bcc field mentioned above. This field is particularly useful when sending group emails to external contacts.

Finally, check that your attachments are secure and do not contain any information that should not be disclosed.

Tip: for your professional communications, always choose an email provider that prioritizes security and data protection.

08Personalize the Message

Personalization, especially in a professional setting, is the cornerstone of clear communication. By tailoring your message to the recipient, you increase the open rate and level of engagement of your audience, among other things. You also show individuals that you value your unique relationship with them.

Use your contact's full name and choose the right tone for your audience. Also draw on your contact's history with you/your company, for example by referring to previous exchanges. This is particularly effective for professional email follow-up etiquette.

09Pay Attention to Spelling and Grammar

A professional email with spelling mistakes doesn't look very professional and can give the impression that you wrote your message without really thinking about it. Not ideal for your credibility!

For every piece of correspondence, no matter how simple, make sure you follow spelling and grammar rules, even if it means using spell check or a good old-fashioned dictionary.

Also be careful with spoken language and "text speak." It's best to avoid colloquial expressions and text abbreviations (e.g., 'hi' or "plz"). In a professional context, these styles of writing may not be well received... These are among the most common mistakes in business email grammar rules.

10Send Your Email at the Right Time

Imagine you are late for an important appointment. With your coat hastily thrown on and keys in hand, you are about to rush out of the house to catch the tram. You open the door to find the mail carrier waiting with an urgent delivery for you. Chances are, this unexpected delivery will irritate you more than anything else.

Think of your email exchanges in the same way! Your emails should arrive at an appropriate time so that the recipient is fully available to read them. What's more, with good timing, you reduce the risk of annoying the recipient, which could discourage them from opening your emails in the future. Late night email etiquette is particularly important—avoid sending non-urgent emails outside business hours.

To simplify your life and schedule your emails to be sent at the perfect time, consider using email templates. Here's how to use an email template in Outlook in a few steps.

11Include Everyone Concerned

The goal of good netiquette? To ensure that all parties involved receive the email to avoid misunderstandings and operational bottlenecks.

Before sending your email, simply ask yourself who needs the information you are about to share. In addition to the person or people directly concerned, include all relevant individuals to prevent tension and confusion.

For example, if you are organizing a meeting between several teams, consider including the managers of each team using the Cc field. This is part of good email etiquette confirming meeting time and acknowledging email etiquette.

Tip: Are you including someone for informational purposes only? Make this clear at the beginning or end of your email.

12Ensure the Email Is Necessary

As a professional, you want to be 100% sure that your communications have been delivered and understood. And that's to your credit! The problem is that some emails can be superfluous, clutter up inboxes, and tire your recipients.

First and foremost, ask yourself if the email you are about to send is essential. Will a single email suffice, or are you creating an unnecessary email chain?

And for all ancillary communications (checking that a message has been received, confirming information, etc.), avoid sending yet another email. Instead, opt for more direct forms of communication such as internal chat (Slack or Teams, for example), a phone call, or a comment on a collaborative document.

13Check That the Email Displays Correctly

Just like you, your correspondents check their emails on different devices (desktop computer, smartphone, tablet, etc.). To ensure that your message is accessible and readable, it is a good idea to check the display.

Check the layout (line breaks, paragraphs, font sizes—preferably using a standard font, etc.) and all non-text elements embedded in the body of the text (e.g., a table or image). To ensure that everything is displayed optimally, send yourself a test email and open it on your various devices.

Also remember to check your professional email signature, which acts as a bridge between you and your audience. The signature in email etiquette is crucial for providing your contact information. On this subject, consult our guide on the different email signature formats available to suit your needs.

14Don't Overuse Emojis

Nowadays, adding a smiley face to a message to express happiness or kindness is almost a reflex. It's natural to want to include one of these smiling faces in your emails, even professional ones.

And you know what? We're not going to tell you it's forbidden! In fact, to use emojis properly, you need to 1) pay attention to the context and 2) use them sparingly.

First, in formal emails (for example, correspondence with an administrative body), these little symbols should be avoided. They could (wrongly) give the impression of a lack of professionalism or seriousness to some more "official" correspondents.

On the other hand, for other types of emails, such as correspondence with close colleagues or clients (depending on your field of activity), using emojis is perfectly acceptable, and even recommended in some cases. If you decide to add them, just be careful not to overuse them! Remember that humor should be used judiciously in professional communication.

15Proofread

Hang on! Before clicking "Send," there's one crucial step left... That step is proofreading, of course. Don't frown! Proofreading takes two minutes and can save lives. Or at least your communication.

Take the time to scan your email for any typos, syntax errors, and incorrect information. Take the opportunity to check that all relevant attachments are included in the message.

Tip: Reading your email aloud is an effective way to spot poorly worded sentences or language that is not appropriate for the recipient. You can even ask a friend or colleague to listen to you, just to get a second opinion!

Tip #2: To keep a record of your correspondence (for example, to verify that you have sent the correct information), be sure to save your emails.

5 Common Mistakes to Avoid: Email Do's and Don'ts Etiquette

Common email etiquette mistakes

Now that you know the best practices for perfect email etiquette, let's finish with 5 things to avoid for an effective and well-received email. These email standards apply across industries.

01Using a "Do Not Reply" Address

This mistake can affect your communication in several ways.

First, a "no reply" email address does not allow you to collect feedback from your audience, which is often constructive. It also creates frustration, as it prevents your audience from asking you questions or interacting with you more generally. In addition, the spam filters of some email clients consider this type of address to be fraudulent and may therefore send your emails straight to the trash!

So be sure to create a professional email address that is identifiable, engaging, and allows for two-way communication between you and your audience. For more technical questions, don't hesitate to set up a dedicated customer support address, which will encourage conversation. On that note, if you're more of a Microsoft person, here's how to create an Outlook email account.

02Being Too "Dry"

In a professional context, our communications often lack warmth, favoring a cold or even abrupt tone. However, being professional and efficient should not come at the expense of humanity! It can even be counterproductive: an email that is too dry can offend the reader and make them less receptive to the message.

It is therefore important to find a balance between conciseness and empathy in all your communications so that exchanges remain as productive as they are pleasant. This applies whether you're writing to a colleague or crafting a reply to a client.

03Not Providing Context for Your Message

When in a hurry, we often forget to provide context for an email by not recalling the circumstances of the exchange. This kind of oversight can create confusion for the recipient, prompting them to search for missing information or ask for clarification. The result: a waste of time and energy for everyone...

For the sake of efficiency and respect for your correspondent, it is a good idea to briefly remind them of the context of the email, for example with phrases such as "Following our call on September 3." This is especially important when providing a response to a previous conversation.

Tip: to help your recipient contact you more quickly if they have any questions, a vCard can be a real asset!

04Overloading Your Recipients' Inboxes

No one likes a cluttered inbox. Not only does it reduce the visibility of more important emails, it also means more regular cleaning, which can be frustrating for your correspondents.

In your correspondence, avoid creating lengthy email chains, sending unnecessary messages, or overly hasty follow-ups. Ask yourself if all the relevant information has been included to make your email as complete as possible. This prevents individuals from receiving redundant messages from the sender.

05Overuse of Capital Letters and Punctuation Marks

In fact, following email etiquette is a bit like walking a tightrope: a constant search for balance between sobriety and originality, professionalism and dynamism, seriousness and empathy.

One word in capital letters or too many exclamation points, and you've fallen! When writing an email, it's essential to use capital letters and punctuation sparingly in order to remain credible in the eyes of the reader.

Tip: if you want to create an engaging and unique email without relying too heavily on punctuation, try adding an animated email signature!

Examples of Netiquette-Friendly Emails Depending on the Audience

Netiquette-friendly email examples

Email etiquette expectations vary depending on the audience! To help you, here are some examples of emails that comply with netiquette for different audiences, demonstrating best practices for email communication.

Manager or Supervisor

When addressing someone higher up in the hierarchy, it is best to use formal and concise language.

Example

Subject: Feedback on the client presentation on 10/10

Dear Ms. [name],

Following our presentation on Friday, October 10, for the client [name], I am writing to ask for your opinion.

Do you have any feedback for me, particularly regarding the budget?

Thank you in advance for your time.

Kind regards,

[your name]
[your position]
[your contact details]

Colleague

When writing to a colleague, you can use a semi-formal but still professional tone.

Example

Subject: Schedule change - team meeting on 12/8

Hi [name]!

I hope you're doing well.

I am emailing to inform you of a change in the schedule for our next team meeting on Monday, December 8. It will no longer take place at 5:00 p.m. but at 5:30 p.m., in the same room.

Have a great rest of your day.

[your name]
[your position]
[your contact details]

Client or Prospect

When corresponding with a client or prospect, professionalism and clarity are essential. Don't hesitate to personalize the message to maximize engagement.

Example

Subject: Collaboration proposal - Email signature solution

Hello Ms. [name],

First of all, thank you for making yourself available for our phone call this morning.

Following up on that conversation, please find attached a document detailing our electronic signature solution.

Please don't hesitate to let me know if you have any questions or need additional information.

I am available if you need anything and wish you a great afternoon.

Best regards,

[your name]
[your position]
[your contact details]

New Hire

Are you welcoming a new talent to your team? In that case, a warm but professional tone will be perfectly appropriate!

Example

Subject: [name], welcome to [company name]

Hi [name]!

The whole team and I would like to welcome you! 😊

Please find attached our guide for new arrivals.

Please don't hesitate to ask if you have any questions about the organization, tools, or current projects. I'd be happy to help.

See you soon,

[your name]
[your position]
[your contact details]

Administration Examples

When contacting an official body (town hall, IRS, etc.) or academic professionals, use a formal and respectful tone. This demonstrates proper email etiquette for professionals in academic and administrative settings.

Example

Subject: Request for information regarding the contribution for the third quarter of 2025

Dear Sir or Madam,

I am writing to you regarding the contribution notice for the third quarter, received on October 12.

I have noticed a discrepancy between the amount requested by the IRS and what I had anticipated. Would it be possible to obtain clarification regarding this amount?

Thank you in advance for your help.

Best regards,

[your name]
[your position]
[your contact details]
[your SIRET number]

***

See, email etiquette isn't that complicated! By adopting the right habits, your messages will be 100% professional and 100% engaging.

About the author
About Letsignit
Letsignit is an email signature management solution that empowers organizations to turn employee email signatures into a dynamic and personalized engagement channel for their brands and campaigns.

Questions
Fréquentes

1

Is it possible to track the number of clicks on email signatures?

Yes, with the 'Campaigns' offer, it is possible to track the number of clicks on the email signatures of all your employees in the 'Statistics' area of the platform.

You can then access a detailed or global view of the number of clicks on the email signatures of each employee. You can use the search option to target a specific signature or a given period. Finally, you have the possibility to export all statistics to an Excel document.

If you launch campaigns with banners inserted in your email signatures, you can also access their performance via this same space.

2

Can we add links to social networks, our website, and appointment-setting applications such as Calendly?

With Letsignit, you can easily add social network icons in your collaborators' email signatures and link to your company pages. Also, our "attributes" feature allows you to manage personalized URLs for each of your collaborators such as their individual LinkedIn profile.

And that's not all: you can add links to an appointment-setting application, allow your customers to leave reviews easily, and integrate our 'Chat on Teams' widget to let anyone start a discussion via Microsoft Teams chat.

3

Can employees update their signature information themselves (number, function, etc.)?

It’s up to you! As an administrator of the Letsignit platform, you choose whether or not to grant modification rights to your employees. These permissions are managed on an attribute-by-attribute basis, which means that you can decide to allow the employee to change their phone number, but not the address of your premises, for example.

This feature applies to all attributes in your directory, including custom attributes created on Letsignit. When your employees change one or more attributes, your directory is obviously not affected.

4

Why it is important to standardize our email signatures on a large scale to ensure our identity and brand image?

It often happens that employees make their email signature their own: custom format, bad fonts, colors inconsistent with the brand standards... all of this has an impact on your brand!

A consistent visual identity is considered authentic and outperforms a perceived weak one by 20%. And, your customers are 2.4 times more likely to buy your products.

With Letsignit, take back control over your brand identity by standardizing all your email signatures. Our tool has many features that allow you to customize your signatures by department, by audience or by subsidiary. Not to mention the possibility of carrying out campaigns within your email signatures thanks to our Campaign offer.

5

What is the user experience like for our employees?

What is the user experience like for our employees?

  • If you opt for the Letsignit Add-in for Outlook, they will have a dedicated space in their Outlook account where they will be able to view the signatures and campaigns assigned to them.
  • If you opt for the Letsignit Desktop APP, they will be able to preview all their signatures and campaigns in this space. If they want to change their default signature to another one when sending an email, this will be done in their signature library in Outlook.

In both cases:

  • They preview their signature before sending an email and choose from signatures assigned to them.
  • Based on the permissions granted, they will also be able to modify their personal information such as their name, position, or address in these spaces.

In short, they have autonomy in their email signature, but you keep control on the field, signatures, and banners they can edit or use.

6

Can my employees have multiple signatures available to them?

With our "multi-signature" feature, your employees can benefit from multiple email signatures. No technical manipulation is required. Thanks to our Add-in for Outlook or the desktop app, they can change their email signatures as they wish with just a few clicks.

Regarding the creation of email signatures, you can make several variations such as:

Everything has been thought of to go further in the personalization process based on the recipient of your emails.

7

Regarding “Green IT,” have you implemented measures to limit the digital footprint of email signatures?

If sending emails has an impact, non-optimized email signatures also have an impact. An unsuitable format or an image that is too heavy considerably increases the size of your signatures... and therefore, your emails.

As a responsible economic actor, we contribute to reducing our CO2 emissions and those of our customers in several ways:

  • Optimization of the weight of signatures and campaigns in emails.
  • Green features: lightening of signatures during response/transfer emails, possibility of not embedding images, implementation of lighter signatures for internal exchanges.
  • Integration of a 'Switch to Teams' widget to encourage your employees to continue their exchanges via chat, rather than email.

As we are increasingly involved in sustainability initiatives, our priority in 2023 is to develop even more green IT functionality.

8

Regarding “Green IT,” have you implemented measures to limit the digital footprint of email signatures?

If sending emails has an impact, non-optimized email signatures also have an impact. An unsuitable format or an image that is too heavy considerably increases the size of your signatures... and therefore, your emails.

As a responsible economic actor, we contribute to reducing our CO2 emissions and those of our customers in several ways:

  • Optimization of the weight of signatures and campaigns in emails.
  • Green features: lightening of signatures during response/transfer emails, possibility of not embedding images, implementation of lighter signatures for internal exchanges.
  • Integration of a 'Switch to Teams' widget to encourage your employees to continue their exchanges via chat, rather than email.

As we are increasingly involved in sustainability initiatives, our priority in 2023 is to develop even more green IT functionality.

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