kb: how-to
Plesk for Linux
Applicable to:
- Plesk for Linux
Question
How to change the "From" mail header in Postfix on a Plesk server?
Answer
Since there is no functionality to change the sender, you can apply the following workaround to solve your task.
Apply the generic map via Postfix config:
-
Add to
/etc/postfix/main.cf:# smtp_generic_maps = hash:/etc/postfix/generic
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Create a map:
# vi /etc/postfix/genericusername@domain.com jdoe@example.com
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Generate map:
# postmap /etc/postfix/generic
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Restart the Postfix service:
# systemctl restart postfix
In this case, the "From" header will be rewritten to jdoe@example.com.
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