• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

Cannot send emails ( smtp port 587 )

K

konrath

New Pleskian
Hello

Internet providers in Brazil blocked port 25 and recommend using port 587.

I tried but could not send over port 587.

How to solve this problem? Only Webmail is working.

Thank you.

My server
---------------------------
Server Windows 2008 64 BITS
Plesk Version 9.5.5
Mail Server MailEnable Standard 5.10
---------------------------
 
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