Articles in this section

• Link to http://www.openspf.org/ returned by Plesk server when SPF validation is failed does not work
• Unable to configure External SMTP Server with a non-email address login in Plesk: Unable to encode IDN email address 'jdoe'
• CVE-2019-12094 and CVE-2019-12095: Horde vulnerabilities
• Plesk email account via Outlook IMAP/POP3 returns the following after syncing: Message appears to be a Unicode message and your E-mail reader did not enable Unicode support.
• Connection is broken with Qmail, DNSBL over 465 TLS is used: Failed to send some messages - javax.net.ssl.SSLProtocolExpeption:SSL handshake aborted
• Horde Inbox does not display any email: IMAP error reported by server.
• Administrator of Plesk Obsidian for Linux server receives email notification each day: skipping "/var/drweb/log/drwebd.log" because parent directory has insecure permissions
• Upgrade to Plesk Obsidian fails with Postfix dependency error: Error: Package: 2:postfix-perl-scripts-2.10.1-7.el7.x86_64 (base) Requires: postfix = 2:2.10.1-7.el7
• Email messages sent in plain text are not displayed in Horde Webmail in Plesk Obsidian: The message part may contain incorrect character set information preventing correct display.
• Cannot change the password via webmail interface