Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [sasl]

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

259 questions
5
votes
2 answers

SASL PLAIN authentication failed: another step is needed in authentication

I have one host (rhea) where I have installed a postfix to relay the emails from my home server (tronics24), which is on a DSL connection. I have generated self-signed certificates: (on rhea) touch smtpd.key chmod 600 smtpd.key openssl genrsa 1024 >…
blueFast
  • 4,200
  • 13
  • 37
  • 54
5
votes
5 answers

Postfix rejecting mail from authenticated clients

I am trying to configure Postfix so that it would accept mail from authenticated clients outside $mynetworks. When I try to send a test email from my iPhone, which is configured to use port 25, SSL and password authentication, the mail gets rejected…
NPE
  • 679
  • 3
  • 10
  • 20
5
votes
2 answers

Exim authentication using Dovecot driver

Been following the instructions at the Dovecot Wiki for setting up Exim to share authentication credentials with Dovecot. I have setup Dovecot to deliver mails for virtual users and setup a router and transport within exim to deliver to these…
DeaconDesperado
  • 223
  • 2
  • 10
5
votes
1 answer

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] anon-access = read auth-access = write realm =…
SiegeX
  • 567
  • 1
  • 6
  • 16
5
votes
1 answer

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: $ testsaslauthd -u yang -p ... -f…
Yang
  • 1,665
  • 6
  • 21
  • 35
4
votes
2 answers

Dovecot doesn't create /var/spool/postfix/private/auth

I'm moving an Ubuntu 14.04 postfix mail installation from one machine to another. The current setup works fine pretty much with Ubuntu's default postfix and dovecot setup so that users can use SMTP auth, etc. So I copied the relevant configuration…
TommyPeanuts
  • 472
  • 1
  • 7
  • 24
4
votes
1 answer

Postfix - sender dependent relaying for multiple domains

I have spent the last couple of days going through SO questions and the Postfix documentation but have not succeeded in figuring out what I'm doing wrong. My situation is as follows: I have a server running Postfix that has it's own FQDN (DomainA).…
avggeek
  • 461
  • 3
  • 11
4
votes
1 answer

postfix TLS disconnect from unknown

I install centos 6.4 posttfix with sasl and TLS my postconf -e alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory =…
mardon
  • 243
  • 1
  • 5
  • 17
4
votes
2 answers

postfwd not rate limiting sasl users

I would like to use postfwd version 2 to limit the amount of daily mail sent by my sasl authenticated users. I installed latest tarball: postfwd-1.35 with latest postfix from Centos 6.4 In my I have only this rule id=RULEZEROSASL …
golemwashere
  • 734
  • 1
  • 10
  • 22
4
votes
1 answer

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 But the database is here: # ls -l…
alex2k8
  • 175
  • 1
  • 4
  • 9
3
votes
0 answers

Postfix: Enforce sender address for some users only

I am looking for an option to enforce an envelope sender address in postfix for selected users, only. E.g., I want to permit user1@example.com to send mails as user1@example.com, only, while all other users shall be able to choose their from…
i3i5i7
  • 61
  • 1
  • 4
3
votes
2 answers

Dovecot SASL auth not working

Like said, Dovecot auth fails when i try to connect with Thunderbird. Incoming and outgoing mail works fine. I used e.g. this tutorial (and many more) as a reference: https://serverfault.com/questions/ask. That should be okay as it's for Ubuntu…
temexter
  • 31
  • 1
  • 3
3
votes
0 answers

SMTP authentification: saslauthd won't start

I've set up a mailserver, which is working fine, but now I wanted to add SMTP authentification using SASL. However, trying to start saslauthd (my system is Ubuntu 16.04) doesn't work, but I don't get any error message as well. This is the my…
c128linux
  • 41
  • 5
3
votes
0 answers

Configure mailgun as relayhost on top of existing postfix server already using sasl

I might be barking at the wrong tree completely here, but I'll ask anyway. I've followed a tutorial to setup a Mailserver on ubuntu 14.04 with postfix, dovecot and mysql. Now I have setup mailgun to handle the sending of emails (aka relayhost) in a…
Lord Otori
  • 131
  • 4
3
votes
1 answer

Postfix/Dovecot: SASL LOGIN authentication aborted

I use Postfix together with Dovecot (auth/LMTP) on my mailserver. Everything is working fine, but I notice several warnings in the log-files each day: postfix/smtpd[4169]: warning: unknown[MY.HOME.IP]: SASL LOGIN authentication aborted dovecot:…
debite
  • 288
  • 2
  • 6
1 2
3
…
17 18