dovecot Digest, Vol 229, Issue 23

[Paul Kudla (SCOM.CA Internet Services Inc.)]

Your Welcome



Happy Wednesday !!!
Thanks - paul

Paul Kudla


Scom.ca Internet Services <http://www.scom.ca>
004-1009 Byron Street South
Whitby, Ontario - Canada
L1N 4S3

Toronto 416.642.7266
Main 1.866.411.7266
Fax 1.888.892.7266

On 5/18/2022 9:04 AM, Thom Pol wrote:
> I must say I was a bit sceptical if this sieve script would resolve it, 
> but it seems like it totally did! Thanks a lot for your reply, hope this 
> helps someone else in the future as well.
> 
> Kind regards,
> 
> Thom Pol
> 
> 
> 
> On 16/05/2022 08:12, Paul Kudla (SCOM.CA Internet Services Inc.) wrote:
>> ok duplicsate emails (even across dsync, replication etc) is typically
>> handled via a global sieve script
>>
>>
>> I use :
>>
>> # cat duplicates.sieve
>> require "duplicate";           # for dovecot >= 2.2.18
>>
>> if duplicate {
>>       discard;
>>       stop;
>> }
>>
>> for the scripts
>>
>> and setup sieve to work via my dovecot.conf file
>>
>> relative parts below :
>>
>> --------------------------------------------------------------------
>>
>> protocols = imap pop3 lmtp sieve
>>
>> protocol lmtp {
>>     mail_plugins = $mail_plugins sieve
>>     postmaster_address =monitor at scom.ca
>> }
>>
>>
>> protocol lda {
>>     mail_plugins = $mail_plugins sieve
>> }
>>
>>
>> plugin {
>> .....
>>
>>     sieve =file:~/sieve;active=~/sieve/.dovecot.sieve
>>
>>     sieve_duplicate_default_period = 1h
>>     sieve_duplicate_max_period = 1d
>>     sieve_extensions = +duplicate +notify +imapflags +vacation-seconds
>>     sieve_global_dir = /usr/local/etc/dovecot/sieve
>>     sieve_before = /usr/local/etc/dovecot/sieve/duplicates.sieve
>>
>> .....
>> }
>>
>> service managesieve-login {
>>     process_limit = 1000
>>     vsz_limit = 1g
>>     inet_listener sieve {
>>       port = 4190
>>     }
>> }
>>
>> protocol sieve {
>>     managesieve_implementation_string = Dovecot Pigeonhole
>>     managesieve_max_line_length = 65536
>> }
>>
>>
>>
>> ------------------------------------------------------------------
>>
>>
>> note the sieve_before which handles duplictes during delivery etc.
>>
>>
>> Happy Monday !!!
>> Thanks - paul
>>
>> Paul Kudla
>>
>>
>> Scom.ca Internet Services<http://www.scom.ca>
>> 004-1009 Byron Street South
>> Whitby, Ontario - Canada
>> L1N 4S3
>>
>> Toronto 416.642.7266
>> Main?1.866.411.7266
>> Fax?1.888.892.7266
> 
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