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how_to:creating_extra_smtp_services [2016/03/01 09:59] – [Tips] paul | how_to:creating_extra_smtp_services [2018/11/14 10:45] (current) – external edit 127.0.0.1 | ||
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====Have a single SMTP service listening on multiple ports or IP addresses==== | ====Have a single SMTP service listening on multiple ports or IP addresses==== | ||
- | This can be useful if you want a single SMTP service configuration to listen on multiple ports, eg ports 25 and 587 or ports 25 and 2525, etc or multiple IP addresses (if your PC is configured with them). The SMTP services | + | This can be useful if you want a single SMTP service configuration to listen on multiple ports, eg ports 25 and 587 or ports 25 and 2525, etc or multiple IP addresses (if your PC is configured with them). The SMTP service |
To do this, go to **Services** in the VPOP3 settings and select the appropriate SMTP service from the list at the left. | To do this, go to **Services** in the VPOP3 settings and select the appropriate SMTP service from the list at the left. | ||
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* Port 587 - Require SMTP Authentication = on, Do not require SMTP authentication for internal/ | * Port 587 - Require SMTP Authentication = on, Do not require SMTP authentication for internal/ | ||
* Port 465 - Require SMTP Authentication = on, Do not require SMTP authentication for internal/ | * Port 465 - Require SMTP Authentication = on, Do not require SMTP authentication for internal/ | ||
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+ | (To be able to set the encryption levels above, you must have [[encrypt_sessions|configured an SSL certificate into VPOP3]]) | ||
Often people will just have a single SMTP service listening on ports 25 and 587 with the port 25 configuration above. This is not strictly compliant with the SMTP Submission standard, but may be 'good enough' | Often people will just have a single SMTP service listening on ports 25 and 587 with the port 25 configuration above. This is not strictly compliant with the SMTP Submission standard, but may be 'good enough' |