[Dovecot] Duplicate Elimination

Aravind Divakaran aravind.divakaran at yukthi.com
Wed Feb 24 15:02:23 EET 2010


On Wed, 24 Feb 2010 13:11:04 +0100, Robert Schetterer
<robert at schetterer.org> wrote:
> Am 24.02.2010 12:58, schrieb Aravind Divakaran:
>> 
>> 
>> Hi All, 
>> 
>> In my mail server i have two groups and one user is belonging
>> to both the groups. Previously i was using cyrus at that time when i am
>> sending a mail to the two groups there will only one mail in the user
>> mailbox . But now the user is getting one more copy of same mail. Is
>> there
>> is a way i can avoid this. 
>> 
>> Rgds, 
>> 
>> Aravind M D
> 
> Hi cant think that dovecot itself is the source of your problem
> check sieve and/or forward rules as well as your smtp server logs
> sometimes i.e amavis etc doubles mail

Actually as i told there were two groups i have created in my mailserver
which contain a common emailid.
For example

group1: user1 at example.com,user2 at example.com
group2: user1 at example.com,user3 at example.com

If i am sending a mail to group1 and group2. It is going two times a
single mail to the user1 mailbox. But in dovecot it is not eliminating
since it has the same message-id. Previously i was able to accomplish this
task with cyrus duplicate elimination.



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