Found another intermittent problem I'm trying to track down. There seems to be an very intermittent problem of IMAP connections just dropping without any apparent reason.
Below is a level 4 trace. I see no more activity on PID 23160 in the logs and verified the child is not still alive. The wireshark capture I have shows an ACK to the A7 FETCH and then 0.06 seconds later the dbmail server sending a FIN. I'm going to look at raising the trace level to 5 but I'm worried about how it may impact the server. Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[serverchild] serverchild.c,select_and_accept(+282): connection accepted Oct 6 12:04:34 dbmail/imap4d[23160]: Message:[serverchild] serverchild.c,PerformChildTask(+349): incoming connection from [x.x.x.x] by pid [23160] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+187): COMMAND: [A0 CAPABILITY] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+298): Executing command capability... Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+317): Finished command capability [0] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+187): COMMAND: [A1 AUTHENTICATE LOGIN] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+298): Executing command authenticate... Oct 6 12:04:34 dbmail/imap4d[23160]: Message:[imapsession] dbmail-imapsession.c,dbmail_imap_session_handle_auth(+1623): user (id:11168, name [EMAIL PROTECTED]) tries login Oct 6 12:04:34 dbmail/imap4d[23160]: Message:[imapsession] dbmail-imapsession.c,dbmail_imap_session_handle_auth(+1644): user (id 11168, name [EMAIL PROTECTED]) login accepted Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+317): Finished command authenticate [0] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+187): COMMAND: [A2 NOOP] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+298): Executing command noop... Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+317): Finished command noop [0] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+187): COMMAND: [A3 LIST "" INBOX] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+298): Executing command list... Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imapcommands.c,_ic_list(+721): search with pattern: [INBOX] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[db] db.c,db_findmailbox_by_regex(+2910): found [1] mailboxes Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+317): Finished command list [0] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+187): COMMAND: [A4 SELECT INBOX] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+298): Executing command select... Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+317): Finished command select [0] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+187): COMMAND: [A5 SEARCH UNDELETED ALL] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+298): Executing command search... Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+317): Finished command search [0] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+187): COMMAND: [A6 FETCH 1:7 (ENVELOPE INTERNALDATE RFC822.SIZE FLAGS BODY.PEEK[HEADER.FIELDS (Importance Sensitivity)])] Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+298): Executing command fetch... Oct 6 12:04:34 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+317): Finished command fetch [0] Oct 6 12:04:39 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+187): COMMAND: [A7 FETCH 6 (BODYSTRUCTURE)] Oct 6 12:04:39 dbmail/imap4d[23160]: Info:[imap] imap4.c,IMAPClientHandler(+298): Executing command fetch... --- Larry Low _______________________________________________ DBmail mailing list [email protected] https://mailman.fastxs.nl/mailman/listinfo/dbmail
