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Qmail service down after sending lot of e-mails

P

poker

Guest
Hi Folks,

We're using a server to send our mailing to our mailinglist.
Very very often qmail goed down when it tries to send these e-mails (over 40.000 e-mail adresses).
After restarting the q-mail service againg, there is no problem because it just goes on with sending e-mails.

Does anyone know how to resolve this problem ?
 
Anyone please ?

-- -- --

Further more: It takes a long time for q-mail to send out let say 12.000 e-mails. Can I do something to speed things up ?

(server sends out 5 messages per second. But sometimes waits a very long time to start with the next 1000.)
 
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