2014-09-22 21:47:49 -05:00
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# Allow user to send email without authentication
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[TOC]
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Create a plain text file: `/etc/postfix/accepted_unauth_senders`:
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```
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fax-machine-12@mydomain.tld OK
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```
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Use postmap to create hash db file:
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```
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2014-09-22 22:13:40 -05:00
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# postmap hash:/etc/postfix/accepted_unauth_senders
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2014-09-22 21:47:49 -05:00
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```
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Modify Postfix to use this text file: `/etc/postfix/main.cf`
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```
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smtpd_sender_restrictions =
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check_sender_access hash:/etc/postfix/accepted_unauth_senders,
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[...OTHER RESTRICTIONS HERE...]
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```
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Restart/reload postfix to make it work:
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```
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# /etc/init.d/postfix restart
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```
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