Re: IMAP session hangs on 8k-long commands if COMPRESS=DEFLATE is enabled

2021-04-21 Thread Aki Tuomi
> On 07/12/2019 00:25 Stephan Bosch via dovecot wrote: > > > On 13/11/2019 00:22, Guilhem Moulin via dovecot wrote: > > Hi there, > > > > Dovecot 2.3.7 appears to hang when the client sends a long command after > > enabling the IMAP COMPRESS extension [RFC 4978]. PoC script attached > > alon

Re: IMAP session hangs on 8k-long commands if COMPRESS=DEFLATE is enabled

2019-12-06 Thread Stephan Bosch via dovecot
On 13/11/2019 00:22, Guilhem Moulin via dovecot wrote: Hi there, Dovecot 2.3.7 appears to hang when the client sends a long command after enabling the IMAP COMPRESS extension [RFC 4978]. PoC script attached along with the doveconf(1) output. Without COMPRESS=DEFLATE, and with the default ‘i

IMAP session hangs on 8k-long commands if COMPRESS=DEFLATE is enabled

2019-11-12 Thread Guilhem Moulin via dovecot
Hi there, Dovecot 2.3.7 appears to hang when the client sends a long command after enabling the IMAP COMPRESS extension [RFC 4978]. PoC script attached along with the doveconf(1) output. Without COMPRESS=DEFLATE, and with the default ‘imap_max_line_length’ value (64k) I'm able send commands up t