Do you like to put your responses “inline” with the quoted text but don’t care for the solid blue line that is added to all HTML replies when you enable the option to use quote prefixes? (Found in Tools, Options, Email options).
If you don’t want to see the line you can either set Outlook to Include the original message (rather than the prefix option) or convert the message to plain text format before replying.
While you can’t force Outlook to break the line where you enter the reply, Outlook’s Mark My Comments option makes your comments stand out.
Published August 20, 2009. Last updated on June 21, 2011.