can't read SMFIC_RCPT reply packet header errors with large attachments

2013-07-12 Thread Quanah Gibson-Mount
Note: postfix 2.7.10 release A number of customers are noting that they are getting the following error when using a milter: Jun 26 20:18:10 zmail postfix/smtpd[11438]: connect from server.domain.com[1.2.3.4] Jun 26 20:18:10 zmail postfix/smtpd[32729]: NOQUEUE: filter: RCPT from

Re: can't read SMFIC_RCPT reply packet header errors with large attachments

2013-07-12 Thread Wietse Venema
Quanah Gibson-Mount: Note: postfix 2.7.10 release A number of customers are noting that they are getting the following error when using a milter: Jun 26 20:18:10 zmail postfix/smtpd[32729]: NOQUEUE: filter: RCPT from server.domain.com[1.2.3.4]:

Re: can't read SMFIC_RCPT reply packet header errors with large attachments

2013-07-12 Thread Quanah Gibson-Mount
--On Friday, July 12, 2013 4:10 PM -0400 Wietse Venema wie...@porcupine.org wrote: Quanah Gibson-Mount: Note: postfix 2.7.10 release A number of customers are noting that they are getting the following error when using a milter: Jun 26 20:18:10 zmail postfix/smtpd[32729]: NOQUEUE: filter:

Re: can't read SMFIC_RCPT reply packet header errors with large attachments

2013-07-12 Thread Wietse Venema
Quanah Gibson-Mount: It is possible that the Milter times out when requests from Postfix are too far apart in time. The Postfix SMTP server has a 300s time limit for client commands (reduced to 10s under overload). The Milter time limit may be less. ... Ok, thanks! We've tried bumping up