imported>ThorstenStaerk |
imported>WikiSysop |
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− | = Overview =
| + | This article shows how to set up webmail. We use the software [http://en.wikipedia.org/wiki/Squirrelmail Squirrelmail]. |
− | When you have [[set up a mail server]] you can by default send mails within your own domain (e.g. linuxintro.org) but not to the outside. What you probably want is that internet users can connect via a mail client, e.g. Thunderbird to your mail server. If they know a valid username and password, they are allowed to read and send mails.
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| | | |
− | = Configure it =
| + | Download SquirrelMail from http://www.SquirrelMail.org. |
− | Authentication is done by saslauthd. So install saslauthd, in this case for SUSE Linux:
| + | Unpack it: |
− | [[yast]] -i cyrus-sasl-saslauthd
| + | tar xvzf squirrelmail-''1.4.15''.tar.gz |
− | Start the service:
| + | Configure it: |
− | /etc/init.d/saslauthd start
| + | cd squirrelmail-''1.4.15'' |
− | Make sure your authentication service is running:
| + | ./configure |
− | /etc/init.d/saslauthd status
| + | Install it: |
− | has to deliver
| + | cd |
− | running
| + | mv squirrelmail* /srv/www/htdocs/mail |
− | Make sure the service starts on boot
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− | chkconfig saslauthd on
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− | In /etc/postfix/main.cf, set
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− | smtp_sasl_auth_enable = yes
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− | smtpd_sasl_auth_enable = yes
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− | In /etc/postfix/main.cf, add permit_sasl_authenticated to smtpd_recipient_restrictions. The resulting line may look like this:
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− | smtpd_recipient_restrictions = permit_mynetworks, | |
− | permit_sasl_authenticated,
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− | reject_unauth_destination,
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− | check_policy_service inet:127.0.0.1:60000
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− | | |
− | Restart Postfix
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− | /etc/init.d/postfix restart
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− | | |
− | = Test it =
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− | Start kmail, setup localhost as incoming and outgoing mail server. In kmail, change the sending account's authentication method to "LOGIN". Send a mail to testuser@localhost.
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− | | |
− | = TroubleShooting =
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− | | |
− | == Authentication not enabled ==
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− | ;Symptom:
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− | You get
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− | Sending failed: Your SMTP server does not support authentication. The server responded: "5.5.1 Error: authentication not enabled" | |
− | | |
− | ;Solution:
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− | You will need to modify /etc/postfix/main.cf, set
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− | smtp_sasl_auth_enable = yes
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− | smtpd_sasl_auth_enable = yes
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− | and restart postfix:
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− | /etc/init.d/postfix restart
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− | | |
− | == generic failure ==
| |
− | ;Symptom:
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− | You get
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− | Sending failed. Most likely the password is wrong. The server responded: "5.7.8 Error: authentication failed: generic failure"
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− | | |
− | ;Solution:
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− | You need to make sure your authentication service has been started:
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− | /etc/init.d/saslauthd status | |
− | has to deliver
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− | running
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− | | |
− | == no authentication mechanism available ==
| |
− | ;Symptom:
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− | You get
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− | Sending failed: Your SMTP server does not support The server responded: "5.7.8 Error: authentication failed: no mechanism available" | |
− | | |
− | ;Reson:
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− | You may have
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− | * plain
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− | * digest-md5
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− | * cram-md5
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− | as authentication method in kmail.
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− | | |
− | ;Solution:
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− | Change this to Login.
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− | | |
− | == no worthy mechanisms found ==
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− | ;Symptom:
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− | You get
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− | Sending failed: An error occurred during authentication: SASL(-4):no mechanism available: No worthy mechs found | |
− | | |
− | ;Reason:
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− | You may have
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− | * GSSAPI
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− | as authentication method in kmail.
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− | | |
− | ;Solution:
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− | Change this to Login.
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− | | |
− | == no mail is sent ==
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− | ;Symptom:
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− | Nothing happens and no mail is sent
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− | | |
− | ;Reason:
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− | You may have
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− | * NTLM
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− | as authentication method in kmail.
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− | | |
− | ;Solution:
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− | Change this to Login.
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− | | |
− | = See also =
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− | * http://samcaldwell.net/index.php/technical-articles/3-how-to-articles/15-creating-tls-certificate-using-openssl
| |
− | * http://www.adomas.org/2006/08/postfix-dovecot/ | |