В Ср, 10/12/2014 в 14:35 -0500, Wietse Venema пишет: > Peter Volkov: > > We use smtplib in python to send mail through postfix. As I saw from > > tcpdump smtplib does not set "Date:" field, so I suspect postfix does > > that. Now, as I see postfix sets date as: > > Date: Wed, 10 Dec 2014 05:40:50 -0800 (PST) > > The (PST) is a comment. Surely, their parser understands how comments > work.
Thanks Wietse! This helped me to understand what CFWS in rfc stands for. Looks like some spam filter is too strict so I've reported this issue to their postmaster. -- Peter.