There are two situations I'm aware of that can cause duplicate deliveries.
First is the .qmail file(s). This could be the .qmail file for an individual account (which is found in their account folder), or the .qmail-default file for the domain (in the domain folder). If this is the cause, the solution is to edit the errant file manually, removing the inappropriate delivery line.
The second cause might be excessive clamav scanning times. If clamav takes too long to scan, the sending client (be it an external server or a submission client) can time out the connection thinking the message hasn't been sent, and retry. Upon eventual successful completion of scanning, QMT will deliver the message, but fail to notify the sender of such because the sender timed out. After a period of time, the sender will re-try sending, resulting in a duplicate. The most common cause of this I've seen is with Outlook. Outlook clients should be configured for maximum time to time out, which generally fixes the problem (without really impacting Outlook performance).
-- -Eric 'shubes' On 01/16/2014 07:38 PM, Chandran Manikandan wrote:
Hi Eric, I have received double emails with internal domain . Is there any solution. please help me to resolve this. On Fri, Jan 17, 2014 at 12:56 AM, Eric Shubert <e...@shubes.net <mailto:e...@shubes.net>> wrote: There's a known (to me) bug in qmailadmin which causes this when a person's name is changed. It may also happen when other changes are made. I don't recall posting this to the qmailadmin list (mailto:qmailad...@inter7.com <mailto:qmailad...@inter7.com>)__, but if someone would care to do so, it would be appreciated. Thanks. -- -Eric 'shubes' On 01/15/2014 09:30 PM, Linux wrote: Hi, I was faced same issue, so I follows, 1. /home/vpopmail/domains/__YOURDOMAIN/YOUR EMAIL ID 2. vi .qmail /home/vpopmail/domains/ YOURDOMAIN/YOUR EMAIL ID /Maildir Delete the above line. It was work for me. Regards, Vivek Patil system admin *From:*Chandran Manikandan [mailto:tech2m...@gmail.com <mailto:tech2m...@gmail.com>] *Sent:* Thursday, January 16, 2014 7:48 AM *To:* qmailtoaster-list@__qmailtoaster.com <mailto:qmailtoaster-list@qmailtoaster.com> *Subject:* [qmailtoaster] Two times deliver to my mailbox Dear All, I had received my clients and candidates email two times each mail. Do i need to fix my server or their end issue. Could you please help me anyone. -- *Thanks,* *Manikandan.C* *System Administrator* ------------------------------__------------------------------__--------- To unsubscribe, e-mail: qmailtoaster-list-unsubscribe@__qmailtoaster.com <mailto:qmailtoaster-list-unsubscr...@qmailtoaster.com> For additional commands, e-mail: qmailtoaster-list-help@__qmailtoaster.com <mailto:qmailtoaster-list-h...@qmailtoaster.com> -- *Thanks,* *Manikandan.C* *System Administrator*
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