How to Reply to All Emails the Right Way: Inline

Rob Nightingale 25-09-2017

In 1971, the first ever email was sent from one computer to another. Now, 269 billion emails are sent each and every day.


It’s impossible to imagine just how many of these emails are unnecessary. How many serve only to cause more confusion. To burn up even more attention and patience of their recipients.

But one thing is for sure: if more people started replying to emails effectively 5 Tools to Write Better Emails That People Will Read and Reply To Writing isn't everyone's cup of tea. But you don't need to be a great writer to send a great email. All you need are a few tools to ensure quality messages. Read More , we’d all be shackled to our inboxes a little less tightly and our email anxiety How to Master Gmail Inbox Anxiety So many emails, so little time. Do you feel this way when it comes to managing your Gmail inbox? We show you simple settings and helpful tools to organize and stress-proof your Gmail inbox. Read More would be a little less debilitating.

The most obvious solution here is not just “inline replying,” but inline replying properly. Inline replying is where you reply within the main body of the email, rather than writing your own email from scratch.

Inline replying is something most of us already do from time to time. But we should be replying inline far more often. And we should be doing so with a few rules in mind to keep those complicated email threads organized and easy-to-follow.

We’re Replying to Email Wrong

The opposite of inline replying is what’s often called “top posting.” This is where you hit reply to an email, and just start typing at the top of the text box. This is how the majority of email today is composed. But unless you’re dealing with extremely simple email conversations, top posting can cause all sorts of problems.


top posting vs inline replies email

First off, when top posting, referring back to the original email becomes a huge hassle, which involves scouring through email after email to find what you’re looking for. You then have to scroll back down to the email you’re composing to perhaps paraphrase what you just found, out of context, and often missing salient points.

Sometimes, a recipient may reply to your email in an entirely new email thread, meaning your conversation is now happening in two or more separate threads.



If you’re in a group conversation, things get even messier. Keeping track of who replies to what, when, and what the responses were to those replies becomes an almost impossible feat.

Inline Replying Is the Solution

Instead of top posting then, we should be replying inline — that is, within the body of the original email message. In Outlook and Apple Mail, you can see the original message as soon as you hit reply. In Gmail, just press the three dots at the bottom of the compose screen to show the conversation.

Tip: To remove the vertical “quote” line from your reply in Gmail, highlight the entire email, then click the indent less button.

Inline replying solves the problem of needing to scroll through masses of messages because the original email is included and searchable in the most recent message you receive in that conversation. This means everything is kept in context.


Plus, you don’t have to waste time summing up other people’s replies, or copy-pasting snippets of emails just to make your own replies make sense. With inline replies, everything is there for everyone to refer back to at any time.

And for threads involving multiple people, distinguishing who said what, and in reply to whom, is easy (if done properly).

Inline Replying Properly

When most people reply inline, they simply write their replies alongside the text they want to respond to, and they make this bold or red.

This is far from ideal. As soon as someone opens an email in plain text, they can’t see this formatting. And as soon as there’s more than a couple of people in a thread, things can get messy fast.


bad inline replying email

So, here’s a quick guide on properly inline replying that’s scalable and will keep confusion to a minimum.

1. Don’t Rely on Formatting

As mentioned, in some cases a recipient may not be able to see the formatting you include in an email (e.g. they may prefer plain text). If someone is color-blind, they may find it difficult to follow threads containing multiple colors.

By all means, use formatting to make replies easier to find when scanning an email. But don’t rely solely on it.

2. Preface Replies With Your Name

Rather than relying on formatting, get into the habit of prefacing all of your replies with your name and, if you need to be especially organized, the date. Ask all recipients to do the same.

inline replying preface name email

Currently, in Gmail, you have no choice but to type your name manually. The same is true for the ever-bland Apple Mail app.

If you use Outlook, however, there’s a feature to automatically preface your replies with your name. To do this go to File > Options > Mail. Then go to Replies & Forward, check the Preface comments with box, and type your name into the text box. When you reply in the body of an email, your name will appear in brackets automatically.

Mailbird also has this option by default.

3. Use Line Breaks, Please

Whenever you leave an inline reply, this should be on a new line, rather than inserted mid-sentence or at the end of a paragraph.

This makes it far easier for other people to reply to your comments and makes scanning the conversation happening around each point much more streamlined.

4. Indent Multi-Level Replies

When multiple points are being addressed in one email, you’ll have multiple threads happening within a single message.

To keep these organized, you should indent threaded replies so it’s obvious which comments relate to each point. I personally find using angle brackets (>) the most intuitive characters here, as bullet points may not show up in plain-text emails.

inline replies threaded email

This will save you a lot of effort trying to figure out which part of the conversation you need to be paying attention to.

5. Last Resort: Use a Better Tool

No one is pretending inline replies are the perfect solution here. But if you have no choice but to use email, take the time to write emails that are efficient, and effective How to Write the Perfect Professional Email (Backed by Data) Email remains the main form of communication in business. To succeed in that environment, you should learn how to compose effective professional emails. We show you 9 simple tricks that have been proven to work. Read More . Based on the reasons above, inline replying is the best way to keep projects progressing. It also helps everyone keep up with multiple conversations within email threads without needing to waste time looking through long lists of past emails.

If you find even inline replies becoming too complex, or if your colleagues can’t get into the habit of inline replying properly, however, it may be time to look for a different tool.

Communication tools such as Slack, Yammer, and Huddle make complex team communications easier. Rather than continuing to struggle with email, then, it may be time to try out one of these.

Spread the Word

When you adopt these simple inline reply rules, many recipients will appreciate how efficient this email behavior 5 Tools That Can Help You Write Better Emails Everyone is still trying to solve the email problem. So, let's also talk about the most basic habit of all – the art of writing better emails. With the help of some cool tools. Read More is and start to mimic your approach naturally.

If they don’t naturally copy your thoughtful emailing etiquette, though, pull them up on it. Send them this article. Describe how you want them to reply, and explain that it’ll save tons of misunderstood messages, wasted time, and loss of context.

There’s really no downside.

Do you think these rules will help you stay on top of complex email threads? Are there any other inline replying tips you think would be helpful?

Image Credit: sangoiri/Depositphotos

Related topics: Apple Mail, Email Tips, Gmail, Microsoft Outlook.

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  1. harshness
    January 16, 2020 at 9:03 pm

    Perhaps the best piece of advice is to use anything but Outluck that makes it devilishly hard to do inline replies.

    I can't speak to web clients as I don't suffer them but Thunderbird does a pretty decent inline reply by default.

  2. Angie Livingston
    October 11, 2019 at 4:07 pm

    Omg, use a phone instead if it’s that important. Most emails are casual unless you are a tight wad. What a waste of life

  3. Corine Moran
    April 30, 2019 at 9:39 pm
  4. Broddie Scanderet
    April 30, 2019 at 8:08 pm
  5. HLH
    March 23, 2018 at 10:58 am

    I've had extensive experience with this style and, unfortunately, it does not work very well either. With this system, as the conversation grows in length, you have people replying to various conversations in a multitude of different places (to multiple different sub threads) within the overall conversation. As a recipient of this email, you have to then scroll through the entire conversation (much of which you've already seen several times by now) each time a new reply is sent in order to determine what is new, find where it is located within the overall conversation, and determine if it is even a response to you (or others, but something you need to know about.)

    In your #4 example, as the conversation continues, image that you have a person or two replying to Stan or Rob near the middle, a few others with replies to Mike and Lucy at the end, maybe even someone joining late and replying to Stan's first suggestion located near the top, and then also another person replying to the OP at the very top with a suggestion to use a completely different chronologically based text message like structure.

    You can see how this gets to be a real mess to follow and keep up with. When people have to hunt throughout the length of the entire overall conversation for the latest of multiple inline additions to the text, it quickly becomes more trouble than it's worth and pretty much unusable.

  6. dragonmouth
    September 28, 2017 at 12:43 pm

    "You’re Doing Email Wrong "
    And what are you, the Emily Post of email? /grin/

    "It’s impossible to imagine just how many of these emails are unnecessary."
    The problem with email is the same as with social network posts - a lot of people have diarrhea of the brain. They cannot be concise. Their maxim is "anything worth writing in 10 words is worth writing in 100". Their emails and posts are stream-of-consciousness except they are not conscious of what they are writing.

    BTW - there are no three dots on my GMail Compose page.

  7. likefunbutnot
    September 26, 2017 at 1:12 pm

    I've always replied properly. I like to say that I don't know what's wrong with other people, but actually, I do.

    The problem is Microsoft Outlook, which used quote-after-reply as its default style from the moment it was added to the MS Office Suite and became the default reply style for millions of desk jockeys worldwide. That made sense for short messages about a single topic, as many business-related messages might be, but it's god awful for correspondence or longer discussion.

    Sadly, inline replies are now difficult to manage and ever look funny to people who aren't used to seeing them now, because the people who still handle things properly are rare, and many otherwise intelligent people can't be bothered to sort out how to make their clients work properly, so inertia and laziness have largely won the day. Outlook's official documentation even tells users that they should inform correspondents if they're using inline replies.

    Using a non-email system to handle correspondence is a dumb idea, too. Email works because it's available everywhere. It works over the slowest of connections. Everyone has an email address. You don't have to beg and plead to get someone to jump on your Discord or Slack. There's no reason to have arguments over which closed IM system everyone needs to switch to. The only thing someone needs to do is to pay attention to the tool they already have.

    • silverlokk
      October 5, 2017 at 4:01 am

      Sadly, inline replies are now difficult to manage and ever look funny to people who aren't used to seeing them now...

      Tell me about it. I sent an inline reply, and the recipient mailed back and asked why I was sending him back his mail without any reply. [major major face-palm]