Hi All.
I have a big problem (big-todo problem) with preproccesed emails.
The scenary is a big qmail-ldap (Dual AMD MP 2GH 2GB RAM, Raid Sever with 4 73GB UWSCSI HW Disks) server with about 18,000 mailbox with Maildir/ldaponly style deliveries,
big-todo ext-todo dash-ext ldap-cluster patches activated and 20040401 qmail-ldap version.
All appearence be ok, but with qmhandle and qmail-stat i can see 32,000 mails in queue, 31,000 not preproccesed and 3 in local queue and 90 in remote queue.
load Average in server is about 2, 1, 3
1GB Free Memmory.
Emails arrive at server and servers enqueue, but they are deliveries to Maildirs 20, 30 or 40 minutes after they arrives.
Big todo are enable, i dont have local injection of email, all arrives via smtp.
2 servers in same conditions but with no local deliveries, only smtp-routes, deliver 160,000 mails daily without problems and with similar configuration.
I can see qmail-todo proccess running, but the preprocced of mails is too slow.
How can increase preprocced speed?
I read that this problem is only available with high local-injection of mails and that is not the case.
I am migrating from sendmail, and in these platform all were ok.
Please... HELP””” And thanks in Advance.
Cesar Garcia. IdecNet System Admin.