Responsible for notifying iOS devices when new mail arrives.
Responsible for checking, monitoring and restarting services.
Responsible for maintaining email bandwidth logs, limiting email usage, and populating data for the Mail Delivery Reports system.
Manages Jails used for the “EXPERIMENTAL: Jail Apache Virtual Hosts using mod_ruid2 and cPanel® jailshell”. This option is managed by “Tweak Settings”, and should be enabled or disabled there.
This driver monitors the mail log for problems with mail services.
Parses the ModSecurity audit log and stores the events in the modsec database for later viewing or analysis.
This driver keeps track of the IP addresses of recently authenticated IMAP and POP3 session. This allows users with logins on the system to bypass delays and greylisting checks.
Responsible for generating the bandwidth logs for IMAP and POP3 mail services.
The PHP-FPM daemons for the Apache Web Server are installed and removed using EasyApache 4 and may not be enabled or disabled here.
cPHulk Brute Force Protection
cPanel DNS Admin Cache Service
Allow exim to listen on a port other than 25, 465, and 587.
Useful for providers that block port 25 (multiple comma-delimited ports may be added).
Dovecot IMAP Server
Dovecot LMTP Server
Mailing List Manager
MySQL Database Server
Berkeley Name Server Daemon (BIND)
The system has enough available memory (6.67 GB) that you should enable this to speed up local name-based system calls.
Dovecot POP3 Server
SpamAssassin Server (if you choose to disable this, you should disable SpamAssassin in the Tweak Settings interface as well)
Secure Shell Daemon
Enhanced System Logger Daemon