https://wiki.nindl.net/ 2026-04-28T02:50:01+00:00 https://wiki.nindl.net/ https://wiki.nindl.net/lib/tpl/dokuwiki/images/favicon.ico text/html 2025-10-20T05:20:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.nindl.net/doku.php?id=it:email:dovecot&rev=1760937636&do=diff E-Mail Dovecot de-duplicate messages Count duplicated messages for mailbox: doveadm -f table fetch -u user@mailbox.org \ hdr.message-id mailbox INBOX | sort |uniq -c | sort -k2nr | \ awk '{printf("%s\t%s\n",$2,$1)}END{print}' De-duplicate based on the message-id (arg -m):