Articles in this section

• Emails sent from a Plesk server to mail services like Gmail, Outlook or Yahoo! Mail appear in spam. How to troubleshoot?
• Messages from whitelisted mail servers are rejected or quarantined by the Postfix mail handlers
• Cannot configure SmarterMail with Plesk if admin password contains special characters
• Mail address created in Plesk via API request with "No mailbox" status despite failed API response
• DKIM verification fails in sending from Office365: signature verification failed
• How to move all emails between folders of a mailbox without logging in to the mailbox on Linux with Dovecot
• Unable to import mail messages if default location of mailboxes was changed
• Roundcube does not save contacts with PHP 7.3
• Customized Dovecot configuration file /etc/dovecot/dovecot.conf is overwritten after Plesk updates
• Mail is not forwarded to destination address if forwarding source mail address has reached mailbox size limit and its mailbox was turned off subsequently