Combine the features and formatting of HTML e-mail with the safety of plain-text messages by designating specific senders as safe. Dennis O'Reilly began writing about workplace technology as an ...

The HTML format is not supported by all email clients. Microsoft Outlook 2007 supports both plain text messages and HTML emails that contain links, formatting and graphics.

4] Allow Mail through the firewall. The Mail app will start showing your emails in HTML format if your security program interferes with it. To confirm this, we recommend you allow the Mail app ...