Hi, I just moved mail spool to a different network storage. Now, several users are complaining about duplicate message that are fetched by their clients (Outlook, Microsoft Outlook). What is the reason? This is my conf: # dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-71.el6.x86_64 x86_64 CentOS release 6.6 (Final) auth_mechanisms = plain login digest-md5 cram-md5 disable_plaintext_auth = no first_valid_gid = 89 first_valid_uid = 89 mail_gid = 89 mail_location = maildir:/coraid-s2l2/domains mail_uid = 89 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date imapflags notify mbox_write_locks = fcntl namespace { inbox = yes location prefix = INBOX. separator = . type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } passdb { args = /etc/dovecot/dovecot-sql-crypt.conf.ext driver = sql } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions = +notify +imapflags sieve_max_script_size = 1M } protocols = imap pop3 lmtp sieve ssl_cert = </etc/nginx/ssl/wildcard.server.net.crt ssl_key = </etc/nginx/ssl/wildcard.server.net.key userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins } protocol lda { mail_plugins }
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Fri, 12 Dec 2014, absolutely_free at libero.it wrote:> > Hi, > I just moved mail spool to a different network storage. > Now, several users are complaining about duplicate message that are fetched by their clients (Outlook, Microsoft Outlook). > What is the reason?How did you moved the message to the other network storage?> mail_location = maildir:/coraid-s2l2/domains- -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEVAwUBVIqq2Xz1H7kL/d9rAQJqJgf/ZYLDY6IwdTcSUFXRdFlvyv37QW/R0fm0 Ki8izVuOHRNK2/YEubN2+TVouOD7X3COkYa8RCu8XSoWRiFKSl0PMHNsVqUIocA1 fEQOnY54nmdERsZ/+w8xLW5UZ2jKH12X3gqjMSFXUvMbvlhOCZFgvlckCx/DStC+ yjCM5yoOR711KXrhEzikr1lmxyR+kikh1N+MTLNkC3uQp0vFmWJR3HoXd3x+p+Dv y0PkOZmna+B8a1ElGDYA8SyGVvVl2VT+YzGt7IPhZPB5j/CrW2Kcwm2j9OW0IWnE rPuhY/5xqZoSUuGBGNXeA6bLy0gidnnZO7NpkMJgZcP6OnK612tMgw==qlBd -----END PGP SIGNATURE-----
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 12/12/14 09:39, absolutely_free at libero.it wrote:> Hi, I just moved mail spool to a different network storage. Now, > several users are complaining about duplicate message that are > fetched by their clients (Outlook, Microsoft Outlook). What is the > reason? > > This is my conf: > > # dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux > 2.6.32-71.el6.x86_64 x86_64 CentOS release 6.6 (Final) > auth_mechanisms = plain login digest-md5 cram-md5 > disable_plaintext_auth = no first_valid_gid = 89 first_valid_uid > 89 mail_gid = 89 mail_location = maildir:/coraid-s2l2/domains > mail_uid = 89 managesieve_notify_capability = mailto > managesieve_sieve_capability = fileinto reject envelope > encoded-character vacation subaddress comparator-i;ascii-numeric > relational regex imap4flags copy include variables body enotify > environment mailbox date imapflags notify mbox_write_locks = fcntl > namespace { inbox = yes location = prefix = INBOX. separator = . > type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext > driver = sql } passdb { args > /etc/dovecot/dovecot-sql-crypt.conf.ext driver = sql } plugin { > sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions > +notify +imapflags sieve_max_script_size = 1M } protocols = imap > pop3 lmtp sieve ssl_cert = </etc/nginx/ssl/wildcard.server.net.crt > ssl_key = </etc/nginx/ssl/wildcard.server.net.key userdb { args > /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { > mail_plugins = } protocol lda { mail_plugins = } >Hello, Please check if those users have X-UIDL header in their emails. If do, remove header. That should solve the problem. Regards, Milo? -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJUjAYJAAoJEBkMFHhDgrs5LgAH/2uTkvRPLr0LEme+srIk72cw F5yYiH17K7vaPERTPrmKWZGtpezylWK/7YevjCE44+60L8JZqmIVQ99JRZcvMfSh KP5qu7A41EVXSsAiB75NfTcUEMAYYRSZHpu2rl9lFnGA+5zH9DCqSQrzyatF/DAl pdmLHVDH4Cj9rNAVdEl5u1e3rC0VCV3xXGgIBkIR9wdIhtrzW7Bdt2Ove08ct93t Uqj7mhtTxxBoUU2fDzkLZRdCSQpf8HiaKcgWQPNIcRGM0i+hbw42Sgwyl0XFiXfx f9YxPcT8OahF1+lCnVvQXhR2TiLTbBn+nFN7yWkrNkPlqs8lfIh1t9JOzldrO48=YCbh -----END PGP SIGNATURE-----