Always Reply in HTML

Reply in HTML buttonWhile you can configure a default message format for composing new messages, Outlook will always reply in the same format as the original message.

From a compatibility and layout maintaining point of view, this makes sense. However, on some occasions, it also makes sense to “upgrade” the message format from Plain Text to HTML.

While you can manually change the message format after pressing Reply, you could be left with the wrong font settings and your Plain Text signature would have been added rather than your HTML signature.

The macro in this guide will let you reply in the HTML format as easy as pressing a “Reply in HTML” button.

ReplyInHTML VBA macro

Visual Basic buttonThe ReplyInHTML macro allows you to reply to a Plain Text or Rich Text formatted email message in the HTML format.

As the conversion takes place before the actual reply is initiated, your font settings will automatically be set to your preference and your reply will hold the HTML version of your Signature. While you could manually change these settings, it does involve a fair bit of clicking.

By adding a button for the macro to the main Outlook window and/or the opened Message item window, you have quick access to it and have the option to directly reply in the HMTL message format without having to “fix” the message afterwards.

Quick Install

Use the following instructions to configure the macro in Outlook;

  1. Download this code-file ( or copy the code below.
  2. Open the VBA Editor (keyboard shortcut ALT+F11)
  3. Extract the zip-file and import the ReplyInHTML.bas file via File-> Import…
    If you copied the code, paste it into a new module.
  4. Sign your code so you won’t get any security prompts and the macro won’t get disabled.
  5. Add a button for easy access to the macro.

You can place a "Reply in HTML" button to your Quick Access Toolbar for easy access to the macro.
Add a button of the macro to the QAT for quick access to it.

Macro Code

The following code is contained in the zip-file referenced in the Quick Install. You can use the code below for review or manual installation.

Click in the area above and press CTR+A to select all. Press CTRL+C to copy the code.


How? buttonTo also create macros for “Reply All HTML” and “Forward HTML”, you can add an additional copy of the code or the module and modify the name of the Sub and/or the module. In addition, you must change the line

Set olMsgReply = olMsg.Reply


Set olMsgReply = olMsg.ReplyAll


Set olMsgReply = olMsg.Forward

The downloadable zip-file already contains 2 modified modules called ReplyAllInHTML.bas and ForwardInHTML.bas which can be imported in the same way as the ReplyInHTML.bas module discussed above and for which you can also add button on the Ribbon or QAT.

Add-in Solution

Add-Ins buttonIf you really need to make sure that every message you reply to is in HTML format and also have your signature fixed automatically, as an alternative to this VBA macro, you can instead use an add-in called Bells & Whistles for Outlook from DS Development.

Bells & Whistles for Outlook - Always reply using HTML

Aside from this feature, and as the name suggests, Bells & Whistles for Outlook adds a lot of other features as well like;

  • adding notes to emails
  • option to print a selection of an email
  • smart reply greetings
  • email templates with support for variables/dynamic text
  • adding tracking IDs to outgoing messages and count replies
  • and much more…