I have begun havening a problem when sending or when Thunderbird tries to write copy to .Draft. Usually only happens when the message is longer. While in the Thunderbird editor will say "Copying message to Draft folder". It will try indefinitely. The copy is successful but it looks like it is believed to have failed so its retried. Same then happens when sending. Send happens but then hangs on copy to .Sent. Copy works, but apparently is not seen and just keeps getting retried. If you let it go hundreds of copies of message end up in .Sent and .Draft. Have logs from Thunderbird and rawlog but they are huge and don't want to post them to the list until after determining there is no quick answer for this behavior.

dovecot --version = 1.0.rc15

dovecot -n

# /etc/dovecot.conf base_dir: /var/run/dovecot/ log_timestamp: ¦%Y-%m-%d %H:%M:%S ¦ protocols: imap imaps listen: 127.0.0.1:143 ssl_listen: *:993 ssl_ca_file: /etc/pki/mydomain/mailserver/certs/class3.crt ssl_cert_file: /etc/pki/mydomain/mailserver/certs/ms1srvp01.mydomain.net.crt ssl_key_file: /etc/pki/mydomain/mailserver/private/ms1srvp01.mydomain.net.key disable_plaintext_auth: yes verbose_ssl: yes login_dir: /var/run/dovecot//login login_executable: /usr/libexec/dovecot/imap-login verbose_proctitle: yes first_valid_uid: 5000 last_valid_uid: 5000 mail_extra_groups: vmail mail_location: maildir:/home/vmail/%d/%u:INDEX=/var/indexes/%d/%n mail_debug: yes maildir_copy_with_hardlinks: yes mbox_read_locks: dotlock mbox_write_locks: dotlock mail_executable: /usr/libexec/dovecot/rawlog /usr/libexec/dovecot/imap imap_client_workarounds: outlook-idle, tb-extra-mailbox-sep auth default: user: nobody passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: prefetch userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: vmail

mail_location: gets an override from userdb SQL lookup. /home/vmail is nfs mounted, /var/indexes is is local ext3.

No error messages are logged any place. I think Thunderbird asks for the copy and then verifies it. It seems dovecot never confirms they copy happened.

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