Re: relay to remote server with tls failed: timeout while receiving greeting
- 2012/11/10 Noel Jones <njones@...>On 11/9/2012 9:31 PM, hx wrote:> <http://smtp.exmail.qq.com>[18.104.22.168]:587, delay=885,
> I want to setup postfix to relay all emails to a remote smtp server
> with tls,
> but I got such errors:
> relay=smtp.exmail.qq.com> delays=285/0.11/601/0, dsn=4.4.2, status=deferred (conversation with> smtp.exmail.qq.com <http://smtp.exmail.qq.com>[22.214.171.124] timed> out while receiving the initial server greeting)It appears that server does not implement standard STARTTLS on port
> : smtp_stream_setup: maxtime=300 enable_deadline=0
> : smtp_get: timeout
587, but rather uses the equivalent of smtpd_tls_wrappermode.
The only way to connect to such a host with postfix is to use
something similar to
-- Noel Jones
seems I must use stunnel,
thanks for your help.