Simple Authentication and Security Layer (SASL) is a framework for authentication and data security in Internet protocols.

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2answers
2k views

“No worthy mechs found” when trying to relay email to Gmail using Postfix

I've been trying to configure email to forward to Gmail, using Postfix to relay email to smtp.gmail.com. However, I'm failing to get it to authenticate with smtp.gmail.com, which is a rather vital ...
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2answers
3k views

Upgrading to Debian 7: Postfix Auth fails

I'm upgrading various Debian 6 servers to Debian 7. There are a few minor issues, but this one is a show stopper. On Debian, Postfix runs in a chrooted environment. That environment is setup ...
2
votes
1answer
6k views

Postfix (SASL) / MySQL: Use MD5 Encryption?

Is it possible to use MD5 password encryption to encrypt passwords when using Postfix / SASL and MySQL? Currently, my setup is using the MySQL CRYPT() function, which for various reasons isn't ideal.
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2answers
2k views

Postfix not working

A while ago I installed the postfix mail server on my ubuntu 10.04 VPS. At the time it was working good but now it's just stopped working. I was trying to enable SASL authentification and somewhere it ...
5
votes
2answers
3k views

Can't get SASL auxprop/sasldb working with postfix/Ubuntu 12.04

I have an Ubuntu 8.04LTS system running Postfix 2.5.1. On that system SMTP AUTH runs fine. The contents of /etc/postfix/sasl/smtpd.conf are: pwcheck_method: auxprop auxprop_plugin: sasldb mech_list: ...
1
vote
2answers
5k views

SASL + postfixadmin - SMTP authentication with hashed password

I'm trying to set up the mail server. I have problem with my SMTP authentication using sasl. I'm using postfixadmin to create my mailboxes, the password is in some kind of md5, postfixadmin ...
0
votes
2answers
1k views

Postfix - Is there a way to reject invalid authentication (even for mynetworks)?

I got a working postfix/dovecot configuration running with the following rule for recipients rejection: smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject This works ...
2
votes
1answer
6k views

Postfix + SASL = “Relay Access Denied” when sending from outside the network

I have in /etc/postfix/main.cf: smtpd_sasl_auth_enable = yes smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination and SASL seems to be working: $ ...
1
vote
1answer
886 views

Postfix cannot authenticate against SASL

My system is Debian 7 aka Wheezy with postfix, courier, and mysql installed. Courier works well and if I issue testsaslauthd -u user@domain -p password -f /var/spool/postfix/var/run/saslauthd/mux -s ...
1
vote
0answers
342 views

OpenLDAP, SASL and non-cleartext password storage

I'm working on a setup where postfix and cyrus-imap do proxy authorization against openldap (my setup is here http://1nw.eu/!cD ). I love this solution, it's a lot more elegant that using saslauthd. ...
1
vote
2answers
2k views

Postfix “SASL authentication failure: No worthy mechs found”

Trying to use postfix with smtp to connect to google's smtp. When trying to send mail, I get this error: Sep 15 14:04:41 zedsaid postfix/smtp[20271]: certificate verification failed for ...
0
votes
2answers
3k views

Cyrus on CentOS with sasl / pam / ldap

SASL/PAM/LDAP is driving me crazy... that's what I read a lot when googling for problems in this area, and what I experience myself :-S I'm trying to get Cyrus imap working for virtual hosting on ...
0
votes
2answers
406 views

Postfix, SASL, MySQL Issues

Ok, a recent Gentoo upgrade for Postfix/Cyrus SASL/MySQL packages broke something. I'm at my wits end, no idea what the problem is. main.cf # local settings. Remember any domain you want treated as ...
0
votes
2answers
230 views

Postfix SMTP AUTH setup??? Confused

I have setup Postfix on my CentOS and configured it properly. Now, I want to enable user authentication to avoid any spam deliveries. I don't want a complicated setup, just a plain txt file which ...