Ubuntu
thunderbird package

  1. Bug #220991
  2. Comment #9

Comment 9 for bug 220991

Revision history for this message
Martin Wildam (mwildam) wrote :

https://bugzilla.mozilla.org/show_bug.cgi?id=434054#c9
mentions to change these 3 settings to overcome the problem:

mail.imap.fetch_by_chunks -> false
mail.server.default.fetch_by_chunks -> false
mail.server.default.mime_parts_on_demand -> false