Postfix main.cf 設定檔記錄

 message_size_limit = 30720000
bounce_queue_lifetime = 1d
maximal_queue_lifetime = 2d
queue_run_delay = 10s

#20220105 update

minimal_backoff_time = 10s
maximal_backoff_time = 15s

#寄出時間
maximal_queue_lifetime = 1d
#退信時間
bounce_queue_lifetime = 1d