Hi,

I would like to upgrade my server from 1.2.16 with sieve and managesieve to 2.0.8 with pigeonhole. Will I get all functionality I was having before? Should this migration be painless or will it require some additional work? I've read the Upgrading guide so I know I need to create an additional user. I've migrated the mails from Maildir to dbox in the past (using the convert plugin); does that mean I'm fully dbox or am I in a maildir-dbox hybrid situation? I've noticed that there are still some maildir-formatted mail (e.g. 1259960330.M322229P62710.mail,W=2195:2,S) in some of the maps.

root@mail /usr/local/etc # dovecot -n

1.2.16: /usr/local/etc/dovecot.conf

OS: FreeBSD 8.2-PRERELEASE amd64 zfs

protocols: imap imaps managesieve ssl_ca_file: /etc/ssl/cert.pem ssl_cert_file: /etc/ssl/mail.crt ssl_key_file: /etc/ssl/mail.key version_ignore: yes login_dir: /var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(managesieve): /usr/local/libexec/dovecot/managesieve-login valid_chroot_dirs: /var/spool/vmail mail_max_userip_connections(default): 50 mail_max_userip_connections(imap): 50 mail_max_userip_connections(managesieve): 10 verbose_proctitle: yes first_valid_uid: 5000 first_valid_gid: 5000 mail_privileged_group: mail mail_location: dbox:/var/spool/vmail/%d/%n mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(managesieve): /usr/local/libexec/dovecot/managesieve mail_plugins(default): acl imap_acl fts fts_squat autocreate mail_plugins(imap): acl imap_acl fts fts_squat autocreate mail_plugins(managesieve): mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(managesieve): /usr/local/lib/dovecot/managesieve imap_client_workarounds(default): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(managesieve): dict_db_config: /usr/local/etc/dovecot-db.conf namespace: type: private separator: / inbox: yes list: yes subscriptions: yes lda: postmaster_address: postmaster@xxx.xxx mail_plugins: sieve acl mail_plugin_dir: /usr/local/lib/dovecot/lda deliver_log_format: msgid=%m: %$ sendmail_path: /usr/sbin/sendmail auth default: mechanisms: plain login cram-md5 username_format: %Lu passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/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: 384 user: vmail group: vmail plugin: acl: vfile:/usr/local/etc/dovecot/acls:cache_secs=300 acl_shared_dict: file:/var/db/dovecot/shared-mailboxes.db convert_mail: maildir:/var/spool/vmail/%d/%n expire_dict: proxy::expire expire: Trash 365 sieve: /var/spool/vmail/%d/%n/dovecot.sieve sieve_dir: /var/spool/vmail/%d/%n/sieve sieve_global_dir: /usr/local/etc/dovecot/sieve fts: squat fts_squat: partial=4 full=10 autocreate: Trash autocreate2: Drafts autocreate3: Spam autocreate4: Sent autosubscribe: Trash autosubscribe2: Drafts autosubscribe3: Spam autosubscribe4: Sent dict: expire: db:/var/db/dovecot/expire.db