Hi just for Info, today i got a support call for 2 imap accounts with windows 7 64 with thunderbird 17.03 not syncing new mails in INBOX ( no problem other folders ) reproducable on serveral computers , with new installs of thunderbird

no antivirus etc was involved

The accounts worked perfect with thunderbird same version in linux and in horde webmail, no bug in server or tb log was shown

no thunderbird recover etc procedure helped

i final ended up in deleting

dovecot.index dovecot.index.cache dovecot.index.log dovecot.index.log.2 dovecot-uidlist

this fixed the problem

no idea why it only came up on windows

Best Regards MfG Robert Schetterer

-- [*] sys4 AG

http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München

Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer Aufsichtsratsvorsitzender: Joerg Heidrich