FortiMail Open Ports

FortiMail Open Ports FortiMail Open Ports Incoming Ports Purpose Protocol/Port Email Client Quarantine View/Retrieve TCP/80 or TCP/443 or TCP/110 SMTP or SMTPS TCP/25 or TCP/465 POP3 or POP3S TCP/110 or TCP/995 (server mode only) IMAP or IMAPS TCP/143 or TCP/993 (server mode only) FortiManager Config/Firmware Push TCP/22 SNMP Poll TCP/161 FortiGuard AV Push UDP/9443 External […]


Troubleshooting This section provides guidelines to help you determine why your FortiMail unit is behaving unexpectedly. It includes general troubleshooting methods and specific troubleshooting tips using both the command line interface (CLI) and the web UI. Each troubleshooting item describes both the problem and the solution. Some CLI commands provide troubleshooting information not available through […]

Best Practices and Fine Tuning

Best practices and fine tuning This section is a collection of guidelines to ensure the most secure and reliable operation of FortiMail units. These same guidelines can be found alongside their related setting throughout this Administration Guide. To provide a convenient checklist, these guidelines are also listed here. This section includes: Network topology tuning Network […]

Installing Firmware

Installing firmware Fortinet periodically releases FortiMail firmware updates to include enhancements and address issues. After you have registered your FortiMail unit, FortiMail firmware is available for download at Installing new firmware can overwrite antivirus and antispam packages using the versions of the packages that were current at the time that the firmware image was […]

Archiving Email

Archiving email You can archive email messages according to various criteria and reasons. For example, you may want to archive email sent by certain senders or email contains certain words. This section contains the following topics: Email archiving workflow Configuring email archiving accounts Configuring email archiving policies Configuring email archiving exemptions Email archiving workflow To […]