Here's a small snip to an endless loop i saw with the latest cvs checkout...

Oct 26 02:38:01 ded3 dbmail/imap4d[15425]: imap4.c,IMAPClientHandler: COMMAND [authenticate]
Oct 26 02:38:01 ded3 dbmail/imap4d[15425]: arg[0]: 'login'
Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45196 (fetch num 1) Oct 26 02:38:01 ded3 dbmail/imap4d[15425]: IMAPClientHandler(): Executing command authenticate... Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45196' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45197 (fetch num 2) Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45197' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45198 (fetch num 3) Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45198' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45199 (fetch num 4) Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45199' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45200 (fetch num 5) Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45200' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45201 (fetch num 6) Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45201' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45202 (fetch num 7) Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45202' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45203 (fetch num 8) Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45203' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45204 (fetch num 9) Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: dbmysql.c,db_query: executing query [SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, draft_flag, recent_flag FROM dbmail_messages WHERE message_idnr = '45204' AND status < '2' AND mailbox_idnr = '2'] Oct 26 02:38:01 ded3 dbmail/imap4d[15421]: Fetching msgID 45205 (fetch num 10)



Dan wrote:

Hey Paul,

One thing I noticed when I grabbed the latest CVS build (well, about 11 hours ago), was that my mailboxes would display zero messages and it seemed dbmail-imapd would enter into a loop. I don't know if it is just the fact I am using Thunderbird as my client, or if different clients have different results. I'll grab a TRACE=5 on IMAP and post it here in a few after I recompile and test.

-Dan


Paul J Stevens wrote:

Aaron,

all patches were applied to head of course.

That said: I've setup several patches for 2_0 that have been holding up just fine:

- dynamic preforking.
- dbmysql.c (db_get_result)
- db.c (db_getmailbox)

I can live without the preforking patch in 2_0. It'll be in de debian packages anyway.

The other two are small and very local but remain to be fully tested. For mysql they perform great, but I don't know how the db_getmailbox patch affects postgres performance (if at all).



Aaron Stone wrote:

Paul J Stevens <[EMAIL PROTECTED]> said:


Hi all,

I've applied several of the patches discussed to cvs-head:

strip_unique_id: remove unique_id<>'' from queries




Doesn't this also require db_imap_append to be sanitized?


dbmysql: Mikhail's db_get_result speedup




This looks good for 2.0.1, yes?


db_getmailbox: my own speedup of opening mailboxes.




Is this ripe for 2.0.1?


ic_fetch cleanup: I've split _ic_fetch and a lot of code out of
imapcommands.c to imaputil.c and dbmail-imapsession.c




This is clearly HEAD work.


Aaron
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