Varac

Related: #1814

I just noticed that I get the same error following the [official installation docs](https://rpi-jukebox-rfid.readthedocs.io/en/latest/install.html) for future3. Could fix this with: ``` sudo pip uninstall pyzmq sudo apt install libzmq3-dev sudo...

Same question here ?

Related, but different: #413

@TimSimmons Any chance that you'd pick up this ?

> Use wmctrl -s wmctrl seems to be X11 only, and won't work on wayland ?

Yes please, this would be wonderful !!! I was already referring to this feature in my comment at https://github.com/pop-os/shell/issues/413#issuecomment-760975517

These are the zero byte messages produced: ``` $ find ~/.offlineimap/Mail/ -type f -size 0b -exec ls -la {} \; -rw-r--r-- 1 varac varac 0 Nov 21 09:19 /home/varac/.offlineimap/Mail/[email protected]/lists/cur/1542788366_1.2456.mybox,U=10265,FMD5=e6dbca21d4865b265ca2780205b19305:2, -rw-r--r--...

Besides fixing the underlying problem in offlineimap I'd be interested how to manual recover from this situation (as in: re-fetch the messages in question with their content from the server)....

Looking forward to this!