Difference between revisions of "Set up your mail server for sending"
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Now you do not want anyone to be able to use your mail server as spam-catapult. So you need ''sender verification'' in your postfix service. | Now you do not want anyone to be able to use your mail server as spam-catapult. So you need ''sender verification'' in your postfix service. | ||
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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. | 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. | ||
| − | + | = TroubleShooting = | |
| − | + | == Authentication not enabled == | |
;Symptom: | ;Symptom: | ||
You get | You get | ||
| Line 27: | Line 26: | ||
/etc/init.d/postfix restart | /etc/init.d/postfix restart | ||
| − | + | == generic failure == | |
;Symptom: | ;Symptom: | ||
You get | You get | ||
| Line 38: | Line 37: | ||
running | running | ||
| − | + | == no authentication mechanism available == | |
;Symptom: | ;Symptom: | ||
You get | You get | ||
| Line 53: | Line 52: | ||
Change this to Login. | Change this to Login. | ||
| − | + | == no worthy mechanisms found == | |
;Symptom: | ;Symptom: | ||
You get | You get | ||
| Line 66: | Line 65: | ||
Change this to Login. | Change this to Login. | ||
| − | + | == no mail is sent == | |
;Symptom: | ;Symptom: | ||
Nothing happens and no mail is sent | Nothing happens and no mail is sent | ||
Revision as of 21:51, 4 April 2012
Now you do not want anyone to be able to use your mail server as spam-catapult. So you need sender verification in your postfix service.
Make sure your authentication service is running:
/etc/init.d/saslauthd status
has to deliver
running
In /etc/postfix/main.cf, set
smtp_sasl_auth_enable = yes smtpd_sasl_auth_enable = yes
Restart Postfix
/etc/init.d/postfix restart
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.
Contents
TroubleShooting
Authentication not enabled
- Symptom
You get
Sending failed: Your SMTP server does not support authentication. The server responded: "5.5.1 Error: authentication not enabled"
- Solution
You will need to modify /etc/postfix/main.cf, set
smtp_sasl_auth_enable = yes smtpd_sasl_auth_enable = yes
and restart postfix:
/etc/init.d/postfix restart
generic failure
- Symptom
You get
Sending failed. Most likely the password is wrong. The server responded: "5.7.8 Error: authentication failed: generic failure"
- Solution
You need to make sure your authentication service has been started:
/etc/init.d/saslauthd status
has to deliver
running
no authentication mechanism available
- Symptom
You get
Sending failed: Your SMTP server does not support The server responded: "5.7.8 Error: authentication failed: no mechanism available"
- Reson
You may have
- plain
- digest-md5
- cram-md5
as authentication method in kmail.
- Solution
Change this to Login.
no worthy mechanisms found
- Symptom
You get
Sending failed: An error occurred during authentication: SASL(-4):no mechanism available: No worthy mechs found
- Reason
You may have
- GSSAPI
as authentication method in kmail.
- Solution
Change this to Login.
no mail is sent
- Symptom
Nothing happens and no mail is sent
- Reason
You may have
- NTLM
as authentication method in kmail.
- Solution
Change this to Login.
smtpd_recipient_restrictions = permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination,
check_policy_service inet:127.0.0.1:60000
