[lug] Postfix SSL config
chrobione at gmail.com
Thu Mar 28 18:04:12 MDT 2013
I am not a email admin at all, but I did see this out in the world of
googling. I think the issue is not that you changed the port or that
SSL , but its not actually starting TLS correctly and that is why your
having the (Soft Bounce). I might be totally off base on this but I
would take a look at this site.
I think it will give you some helpful information.
On Thu, Mar 28, 2013 at 4:21 PM, <sullivan at indra.com> wrote:
> I'm trying to set up a simple email relay host, with my home
> linux box sending to smtp.indra.com.
> I'm running Postfix 2.9.6-1~12.1 on Xubuntu 184.108.40.206,
> and I need to use SSL to talk to indra.
> I think SSL works on port 465 because I can use openssl to connect:
> openssl s_client -crlf -connect smtp.indra.com:465
> AUTH LOGIN
> 334 VXNlcm5hbWU6 # base64 prompt for "Userid:"
> (send my base64 userid)
> 334 UGFzc3dvcmQ6 # base64 prompt for "Password:"
> (send my base64 password)
> 235 2.0.0 OK Authenticated
> I tried to do this in postfix, by using
> relayhost = smtp.indra.com:465
> smtp_sasl_auth_enable = yes
> smtp_sasl_mechanism_filter = login
> smtp_sasl_password_maps = hash:/etc/postfix/sasl/passwd
> [smtp.indra.com]:465 myUserName:myPasswd
> postmap sasl/passwd
> service postfix restart
> I get:
> Mar 28 14:22:02 helix postfix/smtp: CLIENT wrappermode (port
> smtps/465) is unimplemented
> Mar 28 14:22:02 helix postfix/smtp: instead, send to (port
> submission/587) with STARTTLS
> When I change to the port from 465 to 587 in the above 2 files
> and restart postfix, I get:
> Mar 28 14:25:47 helix postfix/smtp: C539F1822CD:
> to=<someone at indra.com>, relay=smtp.indra.com[220.127.116.11]:587, delay=7.1,
> delays=0.09/0/6.8/0.15, dsn=4.7.1, status=SOFTBOUNCE (host
> smtp.indra.com[18.104.22.168] said: 550 5.7.1 <someone at indra.com>... Access
> denied (in reply to RCPT TO command))
> Any thoughts?
> Many thanks,
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