# שגיאת SMTP 503 5.5.1: אימות לא הופעל

**URL:** <https://meta.discourse.org/t/smtp-503-5-5-1-error-authentication-not-enabled/199006>\
**Category:** Self-hosting\
**Created:** [3 באוגוסט,‏ 2021,‏ 11:08am UTC](https://meta.discourse.org/t/smtp-503-5-5-1-error-authentication-not-enabled/199006 "2021-08-03T11:08:51Z")\
**Posts on this page:** 1\
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**Author:** ![itsbhanusharma](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/itsbhanusharma/32/180717_2.png) [@itsbhanusharma](https://meta.discourse.org/u/itsbhanusharma)\
**Post date:** [3 באוגוסט,‏ 2021,‏ 3:25pm UTC](https://meta.discourse.org/t/smtp-503-5-5-1-error-authentication-not-enabled/199006/2 "2021-08-03T15:25:14Z")

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The error could mean that you don’t have `smtp_sasl_auth_enable = yes` in your postfix conf. what is the output of `postconf -n` does it contain the above string? if not, then please uncomment or edit `/etc/postfix/main.cf` and report back.

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