- Why is port 25 blocked?
- Exim will not start: "error while loading shared libraries: libperl.so: cannot open shared object file: No such file or directory"
- Horde Tasks aren't migrated to Roundcube in cPanel version 108
- Why am I seeing "condition check lookup defer" in /var/log/exim_mainlog and "file_create_locked" in /var/log/maillog?
- Exim Configuration Manager: Advanced Editor does not load
- SRS doesn't rewrite the Return-Path header when using a smarthost in v108
- Unable to log into webmail: A fatal error or timeout occurred while processing this directive: [Banner: plugin not found]
- Default email address unable to receive emails
- Email Deliverability timeout error
- Apache Dovecot Solr does not work with partial email addresses
- SMTP Error (451): Failed to add recipient "user@domain.tld" (Temporary local problem - please try later)
- Unable to import large mbox file in cPanel's Webmail
- CCS Calendar and Contacts Server failed to start ccs_init: ImportError: No module named core
- Unable to log into Roundcube: "Too many redirects"
- Exim "refused: too many connections"
- Error in /var/log/exim_mainlog - dropped: too many syntax or protocol errors (last command was ...
- Horde Mailbox Export Fails With "PHP Fatal error: Allowed memory size of ### bytes exhausted"
- How To Check The Email-Related DNS Records For All The Domains On The Server?
- Deleting An Email Account Fails With "You do not have an email account named $EMAIL_ACCOUNT"
- Mailserver Protocol options do not update configuration
- Error "table users has no column named has_invite" when using "Send login link to alternate email address." during email creation.
- Corrupted record in index cache file
- cpanel-dovecot-solr.service failed java.util.zip.ZipException
- Third party email client requires TLS (not STARTTLS) on port 587
- Exim_rejectlog - $IP:$Port temporarily rejected connection in "connect" ACL: ratelimit database not available
- Neither Roundcube nor Horde load for any email addresses on a cPanel account
- Intermittent mail connectivity issues due to the process limit being reached
- "Access denied - Invalid HELO name (See RFC2821 4.1.1.1)" messages in exim_mainlog
- error -27: failed to expand helo_data: System iconv failed
- PHP mail() function is disabled through Apache.