The purpose of the smtpd_recipient_restrictions feature is to control how Postfix replies to the RCPT TO command. If the restriction list evaluates to REJECT or ...
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What are SMTPD_recipient_restrictions?
What is the order of restrictions in Postfix?
How do I verify Postfix configuration?
What is the difference between SMTP and Smtpd?
The Postfix main.cf configuration file specifies a very small subset of all the parameters that control the operation of the Postfix mail system.
postfix will not relay emails, Error: "smtpd_recipient_restrictions ...
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2024/07/24 · In parameter smtpd_relay_restrictions or smtpd_recipient_restrictions, specify at least one working instance of: reject_unauth_destination, defer_unauth_ ...
The purpose of the smtpd_recipient_restrictions feature is to control how Postfix replies to the RCPT TO command. If the restriction list evaluates to REJECT or ...
2024/05/07 · The purpose of the smtpd_recipient_restrictions feature is to control how Postfix replies to the RCPT TO command. If the restriction list ...
This guide will examine some of the restrictions available in postfix for combating spam and is designed to be modular in nature.
2023/10/28 · The documentation for smtpd_recipient_restrictions states optional restrictions that the Postfix SMTP server applies in the context of a client RCPT TO command.
2020/09/27 · A user need to be restricted from receiving external emails. In a broad way, the user can receive emails from certain external domains only.
smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_ ...
2024/05/07 · I set the smtpd_recipient_restrictions to chicken in Webmin --> Postfix Mail Server --> SMTP Server Options --> Restrictions on recipient addresses.