I think the problem is that the Subject headers of these messages contain MIME-encoded newlines:
Subject: =?windows-1255?Q?=E0=E9=EE=E5=EF_=E0=E9=F9=E9_=EC=E9=F8=E9=E3=E4_=E1=E8=E5=E7=E4_=E1=EE=F9=F7=EC=0D=0A?= Subject: =?windows-1255?Q?=E0=FA=F8_=E4=EE=EB=F8=E6=E9=ED_=E4=EE=E5=E1=E9=EC_=E1=EE=E3=E9=F0=E4=0D=0A?= Subject: =?windows-1255?Q?=E0=FA=F8_=E4=EE=EB=F8=E6=E9=ED_=E4=EE=E5=E1=E9=EC_=E1=EE=E3=E9=F0=E4=0D=0A?= Subject: =?windows-1255?Q?=E0=FA=F8_=EE=EB=F8=E6=E9=ED__=EE=E5=E1=E9=EC_=E1=EE=E3=E9=F0=E4=0D=0A?= -- Panic: file sieve-cmu.c: line 88 (unfold_header): assertion failed: (str[i] == ' ' || str[i] == '\t') https://bugs.launchpad.net/bugs/264306 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dovecot in ubuntu. -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
