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PGNet Dev

2020-Oct-07 03:57 UTC

dovecot 2.3.11.3 namespace/ACL shared folder not accessible in sharing-user's Mail folder tree? have a working config?

I'm running

	dovecot --version
		2.3.11.3 (502c39af9)

I'm setting up folder sharing.

Following

	https://wiki.dovecot.org/SharedMailboxes/Shared

I've configured a folder to be shared, but it's not seen/accessible in
the target user's Mail folder tree.

My config includes,

	mail_plugins = virtual acl
	protocol imap {
		mail_plugins = $mail_plugins imap_acl imap_quota mail_log notify quota
imap_sieve
		...
	}
	imap_capability = +SPECIAL-USE
	namespace inbox {
		inbox = yes
		type = private
		separator = /
		prefix 		hidden = no
		list = yes
		subscriptions = yes
		...
	}
	namespace shared {
		type = shared
		separator = /
		prefix = shared/%%u/
		location =
maildir:/srv/vmail/%%d/%%n/Maildir:INDEXPVT=/var/vmail-index/shared/%%u
		hidden = no
		list = yes
		subscriptions = yes
	}
	plugin {
		acl_globals_only = no
		acl = vfile
		acl = vfile:/etc/dovecot/dovecot-acl
		acl_shared_dict = file:/srv/vmail/%d/shared-mailboxes.db
	}

I've two users

	user1 at example.com
	user2 at example.com

I've shared a folder, 'SHARED' (containing files & subfolders),
from user1 at example.com's folder hierarchy to user2 at example.com,

	doveadm acl set -u user1 at example.com SHARED user=user2 at example.com lookup
read write write-seen write-deleted insert create

checking

	cat /srv/vmail/virtual/dovecot-acl-list
		(empty)
	cat /srv/vmail/example.com/user2/Maildir/dovecot-acl-list
		(empty)
	cat /srv/vmail/example.com/user1/Maildir/SHARED/dovecot-acl
		user=user2 at example.com kilrwts
	cat /srv/vmail/example.com/user1/Maildir/dovecot-acl-list
		1602040901 SHARED

Logging into Roundcube as

	User: user2 at example.com

I do NOT see the 'shared' folder in the Mail window.

If I nav to Settings -> Folders,  I *DO* see the 'shared' folder, but
it's unchecked -- and there are no subfolders  displayed beneath it.

on-click of the 'shared' folder, in dovecot logs:

	2020-10-06 20:31:27 imap-login: Info: Login: user=<user2 at example.com>,
method=PLAIN, rip=10.0.1.50, lip=10.0.1.50, mpid=7673, TLS

	==> /var/log/dovecot/dovecot-debug.log <=	2020-10-06 20:31:27 imap(user2
at example.com)<6m3LWQyx8LesHgsy>: Debug: Loading modules from directory:
/usr/lib64/dovecot
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Module loaded: /usr/lib64/dovecot/lib01_acl_plugin.so
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Module loaded: /usr/lib64/dovecot/lib02_imap_acl_plugin.so
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Module loaded: /usr/lib64/dovecot/lib10_quota_plugin.so
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Module loaded: /usr/lib64/dovecot/lib11_imap_quota_plugin.so
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Module loaded: /usr/lib64/dovecot/lib15_notify_plugin.so
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Module loaded: /usr/lib64/dovecot/lib20_mail_log_plugin.so
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Module loaded: /usr/lib64/dovecot/lib20_virtual_plugin.so
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Module loaded: /usr/lib64/dovecot/lib95_imap_sieve_plugin.so
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Added userdb setting: plugin/quota=dirsize:storage=10240000
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Effective uid=5000, gid=5000, home=/srv/vmail/example.com/user2/Maildir
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota root: name=storage=10240000 backend=dirsize args	2020-10-06 20:31:27
imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug: Quota rule:
root=storage=10240000 mailbox=* bytes=10737418240 messages=0
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota rule: root=storage=10240000 mailbox=Trash bytes=+1073741824 (10%)
messages=0
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota rule: root=storage=10240000 mailbox=Junk ignored
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota warning: bytes=10737418240 (100%) messages=0 reverse=no
command=quota-warning 100 user2 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota warning: bytes=10200547328 (95%) messages=0 reverse=no
command=quota-warning 95 user2 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota warning: bytes=9663676416 (90%) messages=0 reverse=no
command=quota-warning 90 user2 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota warning: bytes=9126805504 (85%) messages=0 reverse=no
command=quota-warning 85 user2 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota grace: root=storage=10240000 bytes=52428800
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes,
subscriptions=yes
location=maildir:/srv/vmail/example.com/user2/Maildir:CONTROL=/srv/vmail/example.com/user2/_control:INDEX=/var/vmail-index/example.com/user2:LAYOUT=fs:UTF-8
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
fs: root=/srv/vmail/example.com/user2/Maildir,
index=/var/vmail-index/example.com/user2, indexpvt=,
control=/srv/vmail/example.com/user2/_control,
inbox=/srv/vmail/example.com/user2/Maildir, alt	2020-10-06 20:31:27 imap(user2
at example.com)<6m3LWQyx8LesHgsy>: Debug: acl: initializing backend with
data: vfile:/home/vmail/conf.d/example.com/acls:cache_secs=300
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: acl username = user2 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: owner = 1
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: Global ACL legacy directory: /home/vmail/conf.d/example.com/acls
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Namespace shared: type=shared, prefix=shared/%u/, sep=/, inbox=no, hidden=no,
list=yes, subscriptions=no
location=maildir:/srv/vmail/%d/%n/Maildir:INDEXPVT=/var/vmail-index/shared/%u
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
shared: root=/run/dovecot/, index=, indexpvt=, control=, inbox=, alt	2020-10-06
20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug: acl:
initializing backend with data:
vfile:/home/vmail/conf.d/example.com/acls:cache_secs=300
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: acl username = user2 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: owner = 0
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: Global ACL legacy directory: /home/vmail/conf.d/example.com/acls
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Namespace virtual: type=private, prefix=virtual/, sep=/, inbox=no, hidden=no,
list=yes, subscriptions=yes location=virtual:/srv/vmail/virtual:INDEX=MEMORY
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
fs: root=/srv/vmail/virtual, index=, indexpvt=, control=, inbox=, alt	2020-10-06
20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug: acl:
initializing backend with data:
vfile:/home/vmail/conf.d/example.com/acls:cache_secs=300
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: acl username = user2 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: owner = 1
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: Global ACL legacy directory: /home/vmail/conf.d/example.com/acls
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
quota: quota_over_flag check: quota_over_script unset - skipping
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /home/vmail/conf.d/example.com/acls/ not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /home/vmail/conf.d/example.com/acls/Drafts not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /srv/vmail/example.com/user2/Maildir/Drafts/dovecot-acl not
found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /home/vmail/conf.d/example.com/acls/Sent not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /srv/vmail/example.com/user2/Maildir/Sent/dovecot-acl not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /home/vmail/conf.d/example.com/acls/Junk not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /srv/vmail/example.com/user2/Maildir/Junk/dovecot-acl not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /home/vmail/conf.d/example.com/acls/Trash not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /srv/vmail/example.com/user2/Maildir/Trash/dovecot-acl not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota root: name=storage=10240000 backend=dirsize args	2020-10-06 20:31:27
imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug: Quota rule:
root=storage=10240000 mailbox=* bytes=10737418240 messages=0
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota rule: root=storage=10240000 mailbox=Trash bytes=+1073741824 (10%)
messages=0
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota rule: root=storage=10240000 mailbox=Junk ignored
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota warning: bytes=10737418240 (100%) messages=0 reverse=no
command=quota-warning 100 user1 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota warning: bytes=10200547328 (95%) messages=0 reverse=no
command=quota-warning 95 user1 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota warning: bytes=9663676416 (90%) messages=0 reverse=no
command=quota-warning 90 user1 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota warning: bytes=9126805504 (85%) messages=0 reverse=no
command=quota-warning 85 user1 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Quota grace: root=storage=10240000 bytes=52428800
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
maildir++: root=/srv/vmail/example.com/user1/Maildir, index=,
indexpvt=/var/vmail-index/shared/user1 at example.com, control=,
inbox=/srv/vmail/example.com/user1/Maildir, alt	2020-10-06 20:31:27 imap(user2
at example.com)<6m3LWQyx8LesHgsy>: Debug: acl: initializing backend with
data: vfile:/home/vmail/conf.d/example.com/acls:cache_secs=300
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: acl username = user1 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: owner = 1
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: Global ACL legacy directory: /home/vmail/conf.d/example.com/acls
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
quota: quota_over_flag check: quota_over_script unset - skipping
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
maildir++: root=/srv/vmail/example.com/user1/Maildir, index=,
indexpvt=/var/vmail-index/shared/user1 at example.com, control=,
inbox=/srv/vmail/example.com/user1/Maildir, alt	2020-10-06 20:31:27 imap(user2
at example.com)<6m3LWQyx8LesHgsy>: Debug: acl: initializing backend with
data: vfile:/home/vmail/conf.d/example.com/acls:cache_secs=300
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: acl username = user2 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: owner = 0
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: Global ACL legacy directory: /home/vmail/conf.d/example.com/acls
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /home/vmail/conf.d/example.com/acls/ not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /home/vmail/conf.d/example.com/acls/shared/user1 at example.com
not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /srv/vmail/example.com/user1/Maildir/dovecot-acl not found
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: No lookup right to mailbox: shared/user1 at example.com
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
Namespace shared/: Using permissions from : mode=0700 gid=default
	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl vfile: file /home/vmail/conf.d/example.com/acls/ not found

	==> /var/log/dovecot/dovecot-info.log <=	2020-10-06 20:31:27 imap(user2
at example.com)<6m3LWQyx8LesHgsy>: Info: Logged out in=84 out=732
deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0

NO "error", simply no view of 'SHARED', or the files/folder in
it, seen under 'shared' in @ user2's account.


What's missing/incorrect about that^ config, in order to see/access the
shared folder, 'SHARED' in @ user2's account ?

If you have a working config, please share.

Aki Tuomi

2020-Oct-08 07:50 UTC

head link

dovecot 2.3.11.3 namespace/ACL shared folder not accessible in sharing-user's Mail folder tree? have a working config?

> On 07/10/2020 06:57 PGNet Dev <pgnet.dev at gmail.com> wrote:
> 
>  
> I'm running
> 
> 	dovecot --version
> 		2.3.11.3 (502c39af9)
> 
> I'm setting up folder sharing.
> 
> Following
> 
> 	https://wiki.dovecot.org/SharedMailboxes/Shared
> 
> I've configured a folder to be shared, but it's not seen/accessible
in the target user's Mail folder tree.
> 
> My config includes,
> 
> 	mail_plugins = virtual acl
> 	protocol imap {
> 		mail_plugins = $mail_plugins imap_acl imap_quota mail_log notify quota
imap_sieve
> 		...
> 	}
> 	imap_capability = +SPECIAL-USE
> 	namespace inbox {
> 		inbox = yes
> 		type = private
> 		separator = /
> 		prefix > 		hidden = no
> 		list = yes
> 		subscriptions = yes
> 		...
> 	}
> 	namespace shared {
> 		type = shared
> 		separator = /
> 		prefix = shared/%%u/
> 		location =
maildir:/srv/vmail/%%d/%%n/Maildir:INDEXPVT=/var/vmail-index/shared/%%u
> 		hidden = no
> 		list = yes
> 		subscriptions = yes
> 	}
> 	plugin {
> 		acl_globals_only = no
> 		acl = vfile
> 		acl = vfile:/etc/dovecot/dovecot-acl
The latter acl setting will only be applied, but it already enables local ACLs
too..

	2020-10-06 20:31:27 imap(user2 at example.com)<6m3LWQyx8LesHgsy>: Debug:
acl: No lookup right to mailbox: shared/user1 at example.com

means user2 has no access to shared/user1 at example.com, so you probably need
to subscribe to the folder directly, without lookup rights you can't list
anything.

Aki

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