OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.
CompactHeader Requires Restart متميزة
Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)
Mail Merge Requires Restart متميزة
Mass Mail and Personal Mail
Mail Redirect Requires Restart متميزة
Allow to redirect (a.k.a. "remail") mail messages to other recipients.