That might be (but I hear it happening also against other IMAP servers in this thread) but I'm not sure how to solve this. How to implement Irving's patch ? It doesn't seem to be installable on my Ubuntu 12.04 or should I replace some files manually ? I think this is broader than just TB against Zarafa. Remember a few years ago, between v 2 and 3 of TB the same kind of issue arose at some stage (and was solved subsequently but I can't remember in what version exactly).
That might be (but I hear it happening also against other IMAP servers in this thread) but I'm not sure how to solve this. How to implement Irving's patch ? It doesn't seem to be installable on my Ubuntu 12.04 or should I replace some files manually ? I think this is broader than just TB against Zarafa. Remember a few years ago, between v 2 and 3 of TB the same kind of issue arose at some stage (and was solved subsequently but I can't remember in what version exactly).