http://gambaswiki.org/bugtracker/edit?object=BUG.2061&from=L21haW4- Comment #4 by Bruce STEERS: No. I just tested it. i had libgmime.2.6 and 3.0 installed. I uninstalled 2.6 Compilation worked fine no warnings. Bruce STEERS changed the state of the bug to: Accepted.