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-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20220518/c80d52b4/attachment.htm>
Paul Kudla (SCOM.CA Internet Services Inc.)
2022-May-18 13:15 UTC
dovecot Digest, Vol 229, Issue 23
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 > > -- > This message has been scanned for viruses and > dangerous content by *MailScanner* <http://www.mailscanner.info/>, and is > believed to be clean.