I thought I had this problem, but I found that in addition to selecting in the preferences that your inbox needs to be downloaded for offline use, you need to right click on the Inbox and select it there as well, (or perhaps only this second step is needed).
Rob -- offline messages not available https://bugs.launchpad.net/bugs/241196 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