• 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.

Recent content by Ricardo Guerreiro

  1. R

    Resolved Roundcube stopped sending mails

    Hi... try Postfix again. And after migrating, reinstall the roundcube again.
  2. R

    Resolved Roundcube stopped sending mails

    Hi!! My Firewall is ok. I migrated the courier to dovecot. The problem persisted. So I reinstalled Postfix. And the miracle happened! The roundcube is sending emails normally. Thanks to all for your help. :D
  3. R

    Resolved Roundcube stopped sending mails

    not works :(
  4. R

    Resolved Roundcube stopped sending mails

    Now, error is SMTP 220. [10-Aug-2018 11:14:20 UTC] ERROR: STARTTLS failed () [10-Aug-2018 11:14:20 UTC] ERROR: Invalid response code received from server (-$ [10-Aug-2018 11:14:20 UTC] ERROR: Failed to write to socket: unknown error () [10-Aug-2018 11:14:20 +0000]: <anfbepgq> SMTP Error...
  5. R

    Resolved Roundcube stopped sending mails

    hi Trialotto! i did an upgrade from Plesk 17.5.3 to version 17.8.11 error log: [08-Aug-2018 20:15:08 UTC] ERROR: stream_socket_client(): unable to connect to $ [08-Aug-2018 20:15:08 UTC] ERROR: Failed to connect socket: stream_socket_clien$ [08-Aug-2018 20:15:08 +0000]: <c1hk1r0d> SMTP Error...
  6. R

    Resolved Roundcube stopped sending mails

    I'm having the same problem, after updating Plesk. I'm using Plesk Onyx 17.8.11 on a Ubuntu 16.04.5 VPS. Postfix. After update, when i use roundcube, an error appears: SMTP Error(-1): Connection failed If I use horde, the email is sent normally.
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