I use: ArchLinux x86_64, dbmail-2.2.16
If I send mail without attached files, then all work well. But if I
attach file which size about 2M or more, then dbmail-imapd uses 100% CPU
and works long time. But postgres uses 0-1% CPU and loads about 2-3
seconds. After I accept message.
I have only 2 mail accounts at postgres database and about 10-20
mail
messages.
Please, help me to resolve this problem.
I attached debug log below and I mark where my problem started.
#### DEBUG LOG when attached file size 2.8M #####################
Jul 14 22:13:04 mail-musson dbmail-imapd[3281]: Info:[serverchild]
serverchild.c,SetChildSigHandler(+152): signal handler placed
Jul 14 22:13:04 mail-musson dbmail-imapd[3230]: Message:[server]
pool.c,scoreboard_state(+584): Scoreboard state: children [4/100],
spares [3 (3 - 10)]
Jul 14 22:13:05 mail-musson dbmail-lmtpd[3255]: Info:[sort]
sort.c,sort_and_deliver(+55): Destination [[email protected]] useridnr [6],
mailbox [(null)], source [0]
Jul 14 22:13:05 mail-musson dbmail-lmtpd[3255]: Info:[misc]
misc.c,find_bounded(+350): Found nothing between '+' and '@'
Jul 14 22:13:05 mail-musson dbmail-lmtpd[3255]: Info:[sort]
sort.c,sort_deliver_to_mailbox(+127): useridnr [6] mailbox [INBOX]
Jul 14 22:13:05 mail-musson dbmail-lmtpd[3255]: Info:[sort]
sort.c,sort_deliver_to_mailbox(+166): user [6] has right to deliver mail
to [INBOX]
Jul 14 22:13:05 mail-musson dbmail-lmtpd[3255]: Message:[sort]
sort.c,sort_deliver_to_mailbox(+196): message id=1844, size=3922481 is
inserted
Jul 14 22:13:05 mail-musson dbmail-lmtpd[3255]: Info:[sort]
sort.c,sort_and_deliver(+102): Keep was not cancelled. Message will be
delivered by default.
Jul 14 22:13:05 mail-musson dbmail-lmtpd[3255]: Info:[delivery]
pipe.c,insert_messages(+625): successful sort_and_deliver for useridnr
[6]
Jul 14 22:13:05 mail-musson dbmail-lmtpd[3255]: Info:[serverchild]
serverchild.c,PerformChildTask(+397): connection closed
##############################################################
In this time: CPU LOAD 100% from 22:13:05 till 22:13:30
##############################################################
Jul 14 22:13:30 mail-musson dbmail-imapd[3241]: Info:[imap]
imap4.c,IMAPClientHandler(+302): Executing command append...
Jul 14 22:13:32 mail-musson dbmail-imapd[3241]: Message:[db]
db.c,db_imap_append_msg(+2618): message id=1846 is inserted
Jul 14 22:13:32 mail-musson dbmail-imapd[3241]: Info:[imap]
imap4.c,IMAPClientHandler(+321): Finished command append [0]
Jul 14 22:13:32 mail-musson dbmail-imapd[3241]: Info:[imap]
imap4.c,IMAPClientHandler(+191): COMMAND: [A004 LOGOUT]
Jul 14 22:13:32 mail-musson dbmail-imapd[3241]: Info:[imap]
imap4.c,IMAPClientHandler(+302): Executing command logout...
Jul 14 22:13:32 mail-musson dbmail-imapd[3241]: Message:[imap]
imapcommands.c,_ic_logout(+126): user (id:6) logging out @ [2010-07-14
22:13:32]
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