I can confirm that this also happens with Fedora 14/TB 3.1.6 using NetworkManager/nm-applet.
After resuming from suspend I always get the "Failed to connect to server" pop up for every account the first time I hit "Get Mail" for that account, unless I give it enough time to make an automatic background check (which, by the way, seems to take a *very* long time after resuming - a lot longer than the configured 10 minute check interval, which is why I always need to click "Get Mail" in the first place). As others have noted, it does not happen for short suspends. Maybe someone could at least provide some ideas on how this could be diagnosed further? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/584529 Title: Thunderbird complains there is no connection on resume from suspend, when there is a connection -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs