Can not send mails to an TLS SMTP server
Posted: Tue Aug 18, 2009 8:14 am
Hi,
we are using scalix so far without any big issues.
Today it happened the first time that we could not send out a mail. Investigating at the logfiles it turned out that the mailserver is requesting a TLS encryption which our server fails (sendmail). I looked at the internet (and Scalix pages) but mostly it is discussed how to set up the local (Scalix) server to encrypt mails form a user and not how to set up sendmail in case of relay.
The following happened:
I looked around and found the following info on the sendmail webpages: http://www.sendmail.org/~ca/email/auth.html. However this is nor really solving my issue (I believe) as this is only a setup if you always use the same ISP.
Any ideas where to look at or what to do to overcome this limitation?...
Thanks!
we are using scalix so far without any big issues.
Today it happened the first time that we could not send out a mail. Investigating at the logfiles it turned out that the mailserver is requesting a TLS encryption which our server fails (sendmail). I looked at the internet (and Scalix pages) but mostly it is discussed how to set up the local (Scalix) server to encrypt mails form a user and not how to set up sendmail in case of relay.
The following happened:
Code: Select all
Aug 18 11:24:43 server1 sendmail[31396]: n7I9OIiu031396: from=<xyz@ettex.de>, size=12502, class=0, nrcpts=1, msgid=<H0000068000127a2.1250587457.server1.ettex.de@MHS>, proto=ESMTP, daemon=MTA, relay=localhost [127.0.0.1]
Aug 18 11:25:04 server1 sendmail[31464]: STARTTLS=client, relay=mail.netplace.com., version=TLSv1/SSLv3, verify=FAIL, cipher=DES-CBC3-SHA, bits=168/168
Aug 18 11:25:06 server1 sendmail[31464]: n7I9OIiu031396: to=<xyz@triangle-venture.com>, delay=00:00:23, xdelay=00:00:18, mailer=esmtp, pri=132502, relay=mail.netplace.com. [213.183.0.7], dsn=5.0.0, stat=Service unavailable
Aug 18 11:25:06 server1 sendmail[31464]: n7I9OIiu031396: n7I9P6iu031464: DSN: Service unavailable
Aug 18 11:25:06 server1 sendmail[31464]: n7I9P6iu031464: to=<xyz@ettex.de>, delay=00:00:00, xdelay=00:00:00, mailer=scalix_mime, pri=30000, relay=server1, dsn=2.0.0, stat=Sent (Ok)
I looked around and found the following info on the sendmail webpages: http://www.sendmail.org/~ca/email/auth.html. However this is nor really solving my issue (I believe) as this is only a setup if you always use the same ISP.
Any ideas where to look at or what to do to overcome this limitation?...
Thanks!