The Mail log contains information about individual messages processed by Kerio MailServer. Information about both outgoing and incoming messages is displayed here along with messages generated automatically by the MailServer (system messages e.g. information that the message is undeliverable, that it could not be delivered in the defined time, that the user sent a virus-infected message, etc.).
Each line of this log contains information about one message. Four types of logs are available:
- Incoming and outgoing messages
- All messages received via SMTP or HTTP protocoles or downloaded via POP3. An example: [16/Jun/2004 09:45:57] SMTP: From: <jwayne@company.com>, To: <dbeckham@company.com>, Size: 378, Sender-Host: 127.0.0.1, SSL: yes [16/Jun/2004 09:45:57] the date and time when the message was delivered or sent. SMTP: protocol, that has been used by the server to receive the message From: <jwayne@company.com> email address of the sender To: <dbeckham@company.com> email address of the recipient Size: 378 size of the message in bytes Sender-Host: 195.39.55.2 IP address of the computer from which the message has been sent SSL: yes indicates a secured connection
- Server-generated messages
- Messages of this type are usually generated by Kerio MailServer. If the delivery fails, the sender receives a delivery status notification (DSN). [16/Jun/2004 09:44:00] DSN: From: <>, To: <dbeckham@company.com>, Size: 1397, Report: failed [16/Jun/2004 09:44:00] the date and time when the message was created DSN: Delivery Status Notification; messages generated by Kerio MailServer. From: <> this item is empty because the message was generated by the mail server To: <dbeckham@company.com> email address of the recipient Size: 1397 size of the message in bytes Report: failed the type of notification
- Mailing list messages
- The Mail log contains all mailing list messages. The individual postings, as well as mailing list control messages are logged [16/Jun/2004 17:58:20] List: From: <newsen-errors@list.firma.cz>, To: <dbeckham@company.com>, Size: 1397, Answer: subscribe response [16/Jun/2004 17:58:20] the date and time when the message was received List: mailing list flag From: <newsen-errors@list.company.com> email address of the sender To: <dbeckham@company.com> email address of the recipient Size: 1397 size of the message in bytes Answer: subscribe response type of message
- Sieve
- Messages generated by a user filter (e.g. autoreply).
