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

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Postfix SASL error

I'm trying to configure my postfix server to accept connections from outside mail clients using SASL authentication with dovecot. It was previously setup with cyrus sasl. However when I try to send ...
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1answer
275 views

Postfix auth problem

Apr 1 21:05:05 Lucid postfix/smtpd[6230]: warning: xxx: SASL PLAIN authentication failed: no mechanism available Apr 1 21:05:05 Lucid postfix/smtpd[6230]: warning: SASL authentication problem: ...
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1answer
563 views

Sending Postfix messages over SSL

I've been trying to setup Postfix on our Debian server and as I understand it, all messages get send via Telnet on port 25. I've followed these instructions exactly: http://wiki.debian.org/Postfix ...
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2answers
764 views

Problem with testsaslauthd and kerberos5 (“saslauthd internal error”)

The error message “saslauthd internal error” seems like a catch-all for saslauthd, so I’m not sure if it’s a red herring, but here’s the brief description of my problem: This Kerberos command works ...
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2answers
1k views

SASL (Postfix) authentication with MySQL and Blowfish pre-encrypted passwords

I have a Rails app with the Devise authentication gem running user registration and login. I want to use the db table that Devise populates when a user registers as the table that Postfix uses to ...
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2answers
4k 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 ...
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1answer
3k views

OpenLDAP Setup help: SASL/GSSAPI authentication started

I am trying to setup & configure OpenLDAP on Fedora Core 13. I've gotten as far as compiling and installing Openldap v2.4.23. Whenever I try to run one of the LDAP commands (like ldapsearch), ...
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1answer
507 views

smtp sasl authentication failure

I have configured and fixed almost all the problems with my postfix +courier + mysql setup for virtual mailboxes. I can now receive mail and send it from webmail (squirrel). BUT, what I can't do is ...
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1answer
139 views

postfix SMTPD relay problems while sending

Hello My server is Ubuntu LTS 10.04 Installed and configured postfix with sasl, courier and virtual domains with mysql behind them. everything is working except for sending of email to outside ...
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1answer
2k views

Subversion 1.6 + SASL : Only works with plaintext 'userPassword'?

I'm attempting to setup svnserve with SASL support on my Slackware 13.1 server and after some trial and error I'm able to get it to work with the configuration listed below: svnserve.conf [general] ...
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1answer
5k views

SASL LOGIN authentication failed: UGFzc3dvcmQ6 - Find the username

First let me state that the mail server is working fine and users can connect and send email. Basically there is a local web script connecting into the mail server trying to send mail every few ...
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1answer
857 views

postfix: smtpd configured to allow mail to/from local domain only?

I have an email server set up for our company's domain. We want to be able to receive our domain-based mail but we would like to be able to send email to ANY domain through the server as well. Using ...
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1answer
1k views

saslauthd and PAM: “Too many open files” error - saslauthd restart fixes this - what is wrong?

I have a Postfix mail server running Debian Squeeze. SASL authentication for secure SMTP is supported by saslauthd which relies on pam, which relies on winbind. This pattern seems to be reoccuring ...
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0answers
495 views

Postfix SASL Authentication using PAM_Python

Cross-post from: http://stackoverflow.com/questions/4337995/postfix-sasl-authentication-using-pam-python Hey guys, I just set up a Postfix server in Ubuntu and I want to add SASL authentication ...
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1answer
5k 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: $ ...
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1answer
1k 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 ...
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3answers
926 views

Postfix+sasslauthd+PAM How can I deny/allow specific users from authenticating?

I have a simple postfix installation on RedHat that's been running fine for years and uses TLS/saslauthd/PAM to allow users to authenticate to relay mail from the external network. All users are local ...
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1answer
394 views

Getting Hudson to connect to a sasl svnserve install

We are unable to get hudson to connect to our SVN server. We are using SASL and we can connect just fine with tortoisesvn and the standard cli client. However when we try to use hudson we get this ...
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1answer
968 views

Postfix sasl: Relay access Denied (state 14)

I have postfix installed with dovecot. There are no problems when I'm trying to send e-mails from my server, however all e-mails that are coming in are rejected. My main.cf file: queue_directory = ...
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1answer
3k views

unable to open Berkeley db /etc/sasldb2: No such file or directory

In /var/log/mail.log I get such error message: Jul 25 01:33:11 ubuntu8 postfix/smtpd[10863]: warning: SASL authentication problem: unable to open Berkeley db /etc/sasldb2: No such file or directory ...
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2answers
3k views

Posfix smtpd_sasl_path seems does not work for me

I have such configuration: /etc/postfix/main.cf smtpd_sasl_type = cyrus smtpd_sasl_auth_enable = yes smtpd_sasl_path = /usr/lib/sasl2/smtpd /usr/lib/sasl2/smtpd.conf pwcheck_method: auxprop ...
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2answers
1k views

What is SASL/GSSAPI?

Numerous times i have met the expression SASL/GSSAPI. I have searched Google many times, but i simply do no understand what it is and how it relate to Kerberos. Anybody that have a simple explanation ...
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2answers
552 views

Relaying mail through postfix with SASL

I'd like to relay mail from my laptop through my server. I've successfully configured postfix and SASL, and I can AUTH successfully using telnet. dhcp-241:~ jgorset$ telnet mail.example.com 25 Trying ...
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1answer
357 views

Kerberos principal names for distributed services

Two typical forms for Kerberos (v5) principal names seem to be: username[/instance]@REALM service/fully-qualified-domain-name@REALM I've also seen something like this for services which could exist ...
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1answer
106 views

In SASL authentication, are the messages between a particular client and server the same every time it connects?

I wrote a test client and server using the Cyrus SASL library, and I'm manually forcing it to select GSSAPI as the mechanism. While debugging, I printed the md5sum of each message as it was passed ...
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2answers
217 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 ...
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0answers
645 views

Postfix sasl relay host - weird behaviour

Previously I had a relayhost set in postfix to mailhost.zen.co.uk - I don't think it accepts SASL - only TLS. So I though I would try changing to a different relay host. However, the following log ...
2
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1answer
939 views

Postfix sasl relay host - failure

I'm trying to set up SASL to a relayhost to send external email. I've read a hell of a lot and done everything I'm supposed to have done. However our provider won't accept me relaying emails with (we ...
1
vote
1answer
824 views

Postfix sasl relay host

I'm trying to set up SASL to a relayhost to send external email. I've read a hell of a lot and done everything I'm supposed to have done. However our provider won't accept me relaying emails with (we ...
2
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1answer
5k 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
3k views

Svnserve authentication with SASL and normal user accounts

Is it possible to set up svnserve so that it authenticates using the system's users and passwords (e.g. using the /etc/shadow file)? I assume this would be with SASL, but I couldn't find an SASL ...