Hello dovecot,
First poster here. What I want : give a.chaouche@algerian-radio.dz list and read permissions on a.chaouche@backup.algerian-radio.dz. Let's just discuss sharing the inbox then I can do the same for subfolders, in any. a.chaouche@algerian-radio.dz and a.chaouche@backup.algerian-radio.dz are two different users. Details about the domains aren't relevant here I guess.
My dovecot configuration, what I believe to be the important parts :userdb { args = uid=vmail gid=vmail home=/var/vmail/%d/%n/ driver = static } namespace partage { location = maildir:%%h:INDEX=~/%%u prefix = shared.%%u. separator = . type = shared } mail_location = Maildir:~/ Both users can access their respective inboxes just fine, I only need to give a.chaouche@algerian-radio.dz access to a.chaouche@backup.algerian-radio.dz
Full output of doveconf -n : # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 3.16.0-4-amd64 x86_64 Debian 8.3 auth_mechanisms = plain login debug_log_path = /var/log/dovecot.debug disable_plaintext_auth = no first_valid_uid = 100 log_path = /var/log/dovecot.log mail_debug = yes mail_location = Maildir:~/ mail_plugins = " quota acl" 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 ihave namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = INBOX. separator = . type = private } namespace partage { hidden = no location = maildir:%%h:INDEX=~/%%u prefix = shared.%%u. separator = . type = shared } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile quota = maildir:User quota quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = root@algerian-radio.dz protocols = " imap lmtp sieve" service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } ssl = no userdb { args = uid=vmail gid=vmail home=/var/vmail/%d/%n/ driver = static } protocol lmtp { mail_plugins = " quota acl sieve quota" } protocol lda { mail_plugins = " quota acl sieve" } protocol imap { mail_plugins = " quota acl imap_quota imap_acl" }
I don't know if it's possible to share folders with the doveadm acl command ? root@messagerie[10.10.10.20] ~ # doveadm acl debug -u a.chaouche@algerian-radio.dz shared/a.chaouche@backup.algerian-radio.dz doveadm(a.chaouche@algerian-radio.dz): Error: Can't open mailbox shared/a.chaouche@backup.algerian-radio.dz: Mailbox doesn't exist: shared/a.chaouche@backup.algerian-radio.dz root@messagerie[10.10.10.20] ~ #