503 5.5.1 Error: authentication not enabled: Difference between revisions
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==About== | ==About== | ||
[[503 5.5.1 Error: authentication not enabled]] is an | [[503 5.5.1 Error: authentication not enabled]] is an error message returned by [[Postfix]]. | ||
Another symptom is the absence of any "AUTH" lines in the response from Postfix when the client sends [[EHLO]]: | Another symptom is the absence of any "AUTH" lines in the response from Postfix when the client sends [[EHLO]]: | ||
Latest revision as of 20:03, 29 August 2015
<hide> page type::article thing type::error message returned by::Postfix </hide>
About
503 5.5.1 Error: authentication not enabled is an error message returned by Postfix.
Another symptom is the absence of any "AUTH" lines in the response from Postfix when the client sends EHLO:
| not working | working |
|---|---|
EHLO hypertwins.org 250-(redacted).com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN AUTH LOGIN 503 5.5.1 Error: authentication not enabled |
EHLO hypertwins.org 250-(redacted).com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-STARTTLS 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN AUTH LOGIN 334 VXNlcm5hbWU6 |
This message can appear even when smtpd_sasl_auth_enable is set to "yes" in main.cf.
Notes
The changes suggested here seemed to work, albeit with some modifications for my particular config:
## 2011-07-31 trying this, per http://forums.gplhost.com/phpBB2/image-vp3985.html , in attempt to fix smtp external auth smtp_sasl_auth_enable = no smtpd_sasl_security_options = noanonymous smtpd_sasl_local_domain = /etc/mailname smtpd_sasl_auth_enable = yes smtpd_tls_auth_only = no ### OVERRIDE -- required in order to authenticate with Frontier's SMTP server/relay smtp_sasl_auth_enable = yes ## (wzl added 2010-07-04) smtpd_sasl_type = dovecot smtpd_sasl_path = private/dovecot-auth smtpd_sasl_authenticated_header = yes smtpd_sasl_local_domain = $myhostname broken_sasl_auth_clients = yes smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_pipelining, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_sender_restrictions = reject_unknown_sender_domain ## more SASL/TLS stuff (was at the end of main.cf, moved here 2011-07-31) smtp_sasl_authentication_filter = myorigin = (redacted).com smtpd_tls_security_level = may smtpd_sasl_security_options = noanonymous
