Question
How to change the IP address for outgoing emails in Plesk for Linux with Postfix mail server?
Answer
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Go to Tools & Settings > Mail Server Settings.
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Set outgoing mail mode to one of the following options:
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Send from domain IP addresses
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Send from domain IP addresses and use domain names in SMTP greeting
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Send from the specified IP addresses
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Apply the changes.
Note: The changes will be made in the Postfix transport map file
/var/spool/postfix/plesk/sdd_transport_maps.db.
Command-line instructions
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Connect to a Plesk server via SSH.
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Run the command:
# plesk bin site -u example.com -mail-service-ip 203.0.113.2
where
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example.com - domain name
- 203.0.113.2 - IP address that will be used for mail of a domain
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