I have tagged bug #291145 and bug #296082 as duplicates, it is apparently the same symptoms. The fix suggested by okubax in the comments of bug #291145 worked for me:
try deleting your "folders.db" file from "./evolution/mail/local" Can someone confirm that the"virtual imap trash" bug is also fixed this way? -- cannot empty virtual imap trash https://bugs.launchpad.net/bugs/64762 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs