Question Problem with IMAP Mails - unable to read email

[DReffects]

Hey Guys,

ran into a strange problem with E-Mails today... a certain mailbox is unable to open mails with horde. Horde just reports an "IMAP error". Going through /var/log/maillog shows:

Jun 12 08:36:36 cluster dovecot: Error: service=imap, [email protected], ip=[::1]. Mailbox INBOX: UID=3639: read(<binary stream of mailbox INBOX UID 3639>) failed: read(/var/qmail/mailnames/email.de/fancy/Maildir/new/1528716955.M997758P584.cluster.myhost.com,S=82543,W=83659) failed: base64 input ends with a partial block: 0x4947

The files itself seem to have the proper permissions - unfortunately i cannot a single e-mail.

I am running a CentOS 6 system with Plesk 17.8.11

Can you help me out here?

Thanks!!
-DR

 

[IgorG]

base64 input ends with a partial block

It seems that this email was incorrectly formed by the sender.

 

[DReffects]

It seems that this email was incorrectly formed by the sender.

Hey @IgorG, at first I thought so, too. But it happens across all accounts for about 30-40% of all e-mails - so this is defineately a problem on my side.