Jorge Bastos wrote:

> I have about 200 permanent connections to mysql from the 3 dbmail
> daemons, is it possible to dbmail only open the connection then a user
> loges in to pop3d/imapd ?

As such at present, no. This is a known scalability problem slated to be
fixed during the 2.3 cycle. But you can achieve similar results by
tuning the NCHILDREN, *_SPARE_CHILDREN, and TIMEOUT options so your
daemons scale up and down as required:

[IMAP]
NCHILDREN=5
MIN_SPARE_CHILDREN=2
MAX_SPARE_CHILDREN=4
TIMEOUT=180

And don't start preforks you don't need:

[LMTP]
NCHILDREN=1
MIN_SPARE_CHILDREN=1
MAX_SPARE_CHILDREN=2
MAX_CHILDREN=3


-- 
  ________________________________________________________________
  Paul Stevens                                      paul at nfg.nl
  NET FACILITIES GROUP                     GPG/PGP: 1024D/11F8CD31
  The Netherlands________________________________http://www.nfg.nl

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