Display all received E-mails in plain text

Outlook 365 2016 2013 2010 2007
In order to increase the speed of opening e-mail messages and reduce risks involved with opening of unsolicited messages, you can switch Outlook to the plain text reading mode.

To set Outlook to automatically display all e-mails in plain text, follow these steps:

   1.   Select Tools -> Options... to display the Options dialog box, choose the Preferences tab.

   2.   Click the E-mail Options... button.

Options in Outlook 2003

   3.   To ensure that all e-mail is displayed in plain text, place a check in both the Read all standard email in plain text and Read all digitally signed mail in plain text options.

E-mail Options in Outlook 2003

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