I'm using exim4 to deliver into dovecot 1.1, and using plus-addressing to
deliver mailing lists directly to appropriate folders in my "lists"
mailbox.
I created a file called /folder-map.lists that looks like
## folder-map.lists
dovecot: Dovecot
lpedge: Linux PowerEdge
... and so on. So mail to lists-lpedge at jay.fm goes to the "Linux
PowerEdge"
folder.
The one annoying thing: I'd like to avoid creating explicit folder-map
entries where the plus-address suffix is identical an existing folder name.
That *almost* works, but I like to name my folders with appropriate
capitalization, and deliver doesn't seem to have a way to do
"caseless"
delivery.
For instance, ideally, I wouldn't have to create the "dovecot:
Dovecot"
entry; mail to my lists-dovecot at jay.fm address would go into the
"Dovecot"
folder.
I can't figure out how to do this. Is there a way to do that using deliver?
Could there be? Relevant portions of the exim configuration follow.
(And, p.s., am I using the new -a and -m options correctly? Are they used
for anything yet?)
Jay Levitt
## exim.conf
...begin routers
ORIG_FOLDER = ${substr_1:$local_part_suffix}
FOLDER_MAP = /etc/exim/folder-map.$local_part
MAPPED_FOLDER = ${lookup{ORIG_FOLDER}lsearch{FOLDER_MAP}{$value}{ORIG_FOLDER}}
# Mailboxes whose localparts are folders
foldered_mailboxes:
driver = accept
local_part_suffix = +* : -*
local_part_suffix_optional
local_parts = +foldered_mailboxes
address_data = user=$local_part folder="MAPPED_FOLDER"
transport = dovecot_virtual_delivery
...begin transports
dovecot_virtual_delivery:
driver = pipe
command = /usr/local/libexec/dovecot/deliver \
-f $return_path \
-a $local_part$local_part_suffix@$domain \
-d ${extract{user}{$address_data}} \
-m "${extract{folder}{$address_data}}" -n
message_prefix message_suffix log_output
return_path_add
user = vmail
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Sat, 14 Jun 2008, Jay Levitt wrote:> For instance, ideally, I wouldn't have to create the "dovecot: Dovecot" > entry; mail to my lists-dovecot at jay.fm address would go into the "Dovecot" > folder.Well, Unix filesystems tned to be case-sensitive, hence, when mailing to lists-dOvCot@ should deliver also know to use "Dovecot"? I do not know nothing about exim, but Dovecot deliver itself cannot do this, it had to test all combinations of case of letters otherwise. However, deliver is programmed straight forward, there is an easy to find spot, where the actual deliver of the mail takes palce. You could add some code there, e.g.: Check if you can open a mailbox map file in the home directory of the user (or mailbox root dir), if so compare any line with the destination case-insensitively; on match, use the name from the file. To scan through the directory all the time, can be very time consuming. Or, more easy but fixed: Mangle the argument of -m (if it's not INBOX), e.g. by lower-caseing all but the first character or something like that. The other alternative is to switch to a filesystem that does not enforce case-senstivity, e.g. "case-preserving" or what it's called, e.g. NTFS, FAT32 or Apple HFS+. Well, you do not want to do this, I guess. Hey, out of curiosity, I googled and found: http://freshmeat.net/projects/ciopfs/?branch_id=74414&release_id=277441 Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFIVhRdVJMDrex4hCIRAjAlAJ4pc4J1aWRYUD5qw9PYiW3kSBjkWQCfSDN2 B+7z6L8UJ4ERqEv/ZNsI9VQ=OOgj -----END PGP SIGNATURE-----