atom feed5 messages in net.sourceforge.lists.courier-usersRe: [courier-users] [Solved] Unable t...
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John VaskoJul 20, 2012 12:42 am 
Sam VarshavchikJul 20, 2012 4:13 am 
John VaskoJul 20, 2012 2:01 pm 
Sam VarshavchikJul 20, 2012 2:51 pm 
John VaskoJul 21, 2012 4:23 pm 
Subject:Re: [courier-users] [Solved] Unable to Mail Through ATT Uverse ISP
From:John Vasko (jo@vaskos.com)
Date:Jul 21, 2012 4:23:13 pm
List:net.sourceforge.lists.courier-users

Sam Varshavchik, thanks for the help!

Sending encrypted mail is now working through ATT Uverse with stunnel with
courier. My esmtpauthinfo file was missing the port as parameter.

At: http://www.courier-mta.org/courier.html

Documentation does not show the ,port or /SECURITY= options when looking at: esmtpauthclient This configuration file configures ESMTP authentication for the ESMTP client.
This is a text file of zero or more lines that contain the following fields: relay userid password

The description of esmtproutes is described more explicitly: esmtproutes This file is used by the ESMTP module, and it contains one or more lines in the
following form: domain:relay[,port][/SECURITY=STARTTLS][/SECURITY=NONE]

More info and setup on FreeBSD 9.0:

telnet smtp.att.yahoo.com 587

Trying 98.138.31.74... Connected to smtp1.sbc.mail.am0.yahoodns.net. Escape character is '^]'. 220 smtp101.sbc.mail.ne1.yahoo.com ESMTP ehlo localhost 250-smtp101.sbc.mail.ne1.yahoo.com 250-AUTH LOGIN PLAIN XYMCOOKIE 250-PIPELINING 250-SIZE 41697280 250 8BITMIME quit

== Courier Send Mail Through ISP == cd /usr/local/etc/courier/

# ATTUverse Auth Working (Unencrypted?) vi esmtpauthclient smtp.att.yahoo.com,587 US@sbcglobal.net PASSWORD vi esmtproutes :smtp.att.yahoo.com,587

# ATTUverse Auth Working (Encrypted through stunnel) esmtpauthclient LOCALHOST.EXAMPLE.COM,2525 US@sbcglobal.net PASSWORD esmtproutes :LOCALHOST.EXAMPLE.COM,2525

== Stunnel Conf == vi /etc/rc.conf stunnel_enable="YES" cd /usr/local/etc/rc.d/ vi stunnel : ${stunnel_enable="YES"} : ${stunnel_config="/usr/local/etc/stunnel/${name}.conf"} : ${stunnel_pidfile="/var/run/stunnel/${name}.pid"} cd /usr/local/etc/stunnel cp stunnel.conf-sample stunnel.conf vi stunnel.conf chroot = /var/run/stunnel setuid = stunnel setgid = stunnel pid = /stunnel.pid options = NO_SSLv2 [attsmtp] client = yes verify = 0 accept = 2525 connect = smtp.att.yahoo.com:465 delay = yes cd /var/run mkdir stunnel chown stunnel:stunnel stunnel service stunnel start telnet localhost 2525 ehlo localhost

== Make Stunnel LISTEN on 2525 on restart (Requires Stunnel 4.53) == Run the default supfile and update all ports (took me like 30 min): csup -g -L 2 -h cvsup5.us.FreeBSD.org /usr/share/examples/cvsup/ports-supfile pkgtools was used for upgrading: portsdb -Fu portupgrade stunnel

The misplaced colon was a typo in my email. The configuration files are as they should be on the server, and outgoing email still isn't working. I hope that didn't ruin my chances in getting help with my issue.

I tried some variations of esmtproutes (and corresponding changes in esmtpauthclient when trying with gmail) but I get the same "authentication required" error. See Below:

esmtproutes :smtp.att.yahoo.com,587

mail gets bounced with auth required

:smtp.att.yahoo.com,587/SECURITY=STARTTLS

mail gets bounced with unable to set minimum security

:smtp.att.yahoo.com,465/SECURITY=SSL3

mail gets stuck in mailq (SSL3 was just a guess and probably an

invalid option)

:smtp.gmail.com,587

mail gets bounced with auth required

UNDELIVERABLE MAIL Your message to the following recipients cannot be delivered: <jo@EXAMPLE.COM>: gmail-smtp-msa.l.google.com [173.194.79.109]:

MAIL FROM:<jo@vaskos.com> BODY=7BIT SIZE=795

<<< 530-5.5.1 Authentication Required. Learn more at <<< 530 5.5.1 http://support.google.com/mail/bin/answer.py?answer=14257 jv6sm4551948pbc.40

Please advise.

More Info:

The original document that helped me get emails working on my other non-courier machine was: http://qiaoyang.blogspot.com/2007/08/sendmail-auth-ssl-tunnel-att-yahoo.html With the exception that I had the following authinfo: |AuthInfo: "U:root" "I:jo@sbcglobal.net" "P:xxxxxx" "M:LOGIN PLAIN"| Instead of: |AuthInfo: "U:myn@sbcglobal.net" "I:myn@sbcglobal.net" "P:xxxxxx" "M:LOGIN PLAIN"|

On 07/20/2012 04:13 AM, Sam Varshavchik wrote:

John Vasko writes:

On FreeBSD 9.0 trying to send mail from courier's cone I get bounced messages with: UNDELIVERABLE MAIL Your message to the following recipients cannot be delivered: <US@gmail.com>: smtp1.sbc.mail.am0.yahoodns.net [67.195.15.66]:

MAIL FROM:<jo@EXAMPLE.COM> BODY=7BIT SIZE=795

<<< 530 authentication required - for help go to http://help.yahoo.com/sbc/dsl/mail/pop/pop-11.html

My relevant configuration is below.

Please advise.

-------------

/usr/local/etc/courier/esmtproutes smtp.att.yahoo.com,587

That should be

:smtp.att.yahoo.com,587

/usr/local/etc/courier/esmtpauthclient :smtp.att.yahoo.com jo@sbcglobal.net PASSWORD

And that should be

smtp.att.yahoo.com jo@sbcglobal.net PASSWORD

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