move more than one subvolder doesn't works

[Arno Schneider]

Our setup:

2 replicated dovecot 2.2.33.2 servers
  thunderbird client



Any ideas why this happens?

best regards, arno

When I select more than one mail subfolder in thunderbird and drag & drop them to another subfolder only one subfolger is moved. In the following I can't move another mail folder to the first target.

smime.p7s
Description: S/MIME Cryptographic Signature