How to Send a Plain Text Message in Outlook

Send messages that don't use Outlook's advanced formatting features and that display properly for every recipient. Updated to include Outlook 2019.

Save a message as a file - Microsoft Support

How to change message format from plain text to HTML in Outlook

How to Send Plain Text Emails Only to Those in a Specific Domain

Outlook save message as text without line breaks - Stack Overflow

Read email messages in plain text - Microsoft Support

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Sane Outlook: Making Plain Text Better in Outlook

Stationery - How to send HTML email using Outlook

How to reply to plain text emails in HTML in Outlook and other clients

Format & send plain text email - Outlook