A NOTE has been added to this issue. 
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http://www.dbmail.org/mantis/view.php?id=740 
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Reported By:                grosjo
Assigned To:                
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Project:                    DBMail
Issue ID:                   740
Category:                   Database layer
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
target:                      
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Date Submitted:             26-Nov-08 15:41 CET
Last Modified:              26-Nov-08 16:31 CET
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Summary:                    DB connections not closed
Description: 
Hi

When many emails are sent (dbmail-deliver), connections to the DB are not
closed and many are "sleep"

It leads my system to have about 400 connections of dbmail to mysql, among
them maybe 10 are active. 

I set to 50 the limit in dbmail,conf

I suggest to verify the connection management to Mysql (maybe use only few
'permanent' connections (i.e. reuse existing connections) )
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---------------------------------------------------------------------- 
 grosjo - 26-Nov-08 15:52  
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2.3.3 is the version, not 2.3.4 

---------------------------------------------------------------------- 
 paul - 26-Nov-08 16:31  
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Why do you have so many dbmail-deliver processes running? They should
normally be short-lived processes, and thus shouldn't be able to keep
database connections alive for very long. 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
26-Nov-08 15:41 grosjo         New Issue                                    
26-Nov-08 15:52 grosjo         Note Added: 0002671                          
26-Nov-08 16:31 paul           Note Added: 0002672                          
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