Approval request emails are actionable messages. If your Microsoft Outlook client doesn't support actionable messages, it displays approval requests in HTML format.
All markdown renderers have implementation differences. For details, review the Client Support section.
Markdown isn't currently supported for the Approvals app on Microsoft Teams.
Client Support
Markdown support among clients is inconsistent. The Power Automate team works to address these inconsistencies, however, inconsistencies remain. The following table lays out the known limitations among the supported clients.
Feature
Power Automate
Power Automate mobile app
Outlook
Outlook Web
Teams
Teams mobile app
Approvals Teams App
Headers
Yes
Yes
Yes
Yes
No
No
No
Numbered Lists
Yes
Yes
No
Yes
Yes
Yes
No
Nested Numbered Lists
Yes
Yes
No
Yes
Yes
Yes
Yes
Tables
Yes
Yes
Yes
Yes
No
No
No
Images
No
No
No
No
No
No
No
Forced Line Breaks
Yes*
Yes*
No (use a blank line instead)
Yes*
Yes*
Yes*
No
Blank Lines
No
No
Yes
Yes
No
Yes
No
Emphasis
Yes
Yes
Yes
Yes
No
No
No
*Forced line breaks within table cells aren't supported for Power Automate, the Power Automate mobile app, Outlook Web, Teams, and the Teams mobile app.
Note
For Outlook Mobile, the previous parameters can vary depending on the Outlook client app and version that you're using.
Headers
Structure your comments using headers. Headers segment longer comments, making them easier to read.
Start a line with a hash character # to set a heading. Organize your remarks with subheadings by starting a line with additional hash characters, for example ####. Up to six levels of headings are supported.
Example:
# This is a H1 header
## This is a H2 header
### This is a H3 header
#### This is a H4 header
##### This is a H5 header
Result:
Paragraphs and line breaks
Make your text easier to read by breaking it up with paragraphs or line breaks. Enter two spaces prior to the line break to force most clients to start a new line.
Example:
This is line 1.(space)
Now text will appear on the next line.
Result:
This is line 1.
Now text will appear on the next line.
Example 2
This is line 1.(space, space)
Line 2 has extra space before it.
Result:
This is line 1.
Line 2 has extra space before it.
Lists
Organize related items with lists. You can add ordered lists with numbers, or unordered lists with just bullets.
Ordered lists start with a number followed by a period for each list item. Unordered lists start with a *. Begin each list item on a new line. In a Markdown file or widget, enter two spaces prior to the line break to begin a new paragraph, or enter two line breaks consecutively to begin a new paragraph.