For inbound emails, the MTA of EMS will reconnect using the following formula:
300s (first try), 300*2 (second try), 600*2 (third try) until 4000s in 10 days.
For outbound emails, the MTA of EMS will reconnect using the following formula:
300s (first try), 300*2 (second try), 600*2 (third try) until 4000s in 1 day.
Trend Micro Email SecurityAll
Determine the "retry interval" formula when an email cannot be delivered to the destination Mail Transfer Agent (MTA) of Trend Micro Email Security (EMS).
For inbound emails, the MTA of EMS will reconnect using the following formula:
300s (first try), 300*2 (second try), 600*2 (third try) until 4000s in 10 days.
For outbound emails, the MTA of EMS will reconnect using the following formula:
300s (first try), 300*2 (second try), 600*2 (third try) until 4000s in 1 day.
