dovecot - Apr 2017 - Users home path inside a sieve script

Perhaps I have not looked hard enough but is it possible to get at the
current users auth userdb "home" (or $HOME) variable from inside a
sieve
script? Example?

On 2017-04-03 14:52, Mark Constable wrote:
> Perhaps I have not looked hard enough but is it possible to get at the
> current users auth userdb "home" (or $HOME) variable from inside
a sieve
> script? Example?
That should already happen in extprograms if they are called directly. 
If you are using a unix socket to connect to the extprogram it won't happen.

Aki

Op 4/3/2017 om 1:52 PM schreef Mark Constable:
> Perhaps I have not looked hard enough but is it possible to get at the
> current users auth userdb "home" (or $HOME) variable from inside
a sieve
> script? Example?
What do you want to do with it?

Regards,

Stephan.

On 04/04/17 04:00, Stephan Bosch wrote:
>> Perhaps I have not looked hard enough but is it possible to get at
>> the current users auth userdb "home" (or $HOME) variable from
>> inside a sieve script? Example?
>
> What do you want to do with it?
I was hoping to replace the 2 variables below with the actual home dir
path directly instead of building up "/home/u/${rhs}/home/${lhs}/"...

require ["vnd.dovecot.execute", "fileinto",
"envelope", "variables", "editheader"];
if envelope :localpart :matches "to" "*" { set
"lhs" "${1}"; }
if envelope :domain :matches "to" "*" { set "rhs"
"${1}"; }
execute :pipe :output "SCORE" "spamprobe" ["-c",
"-d", "/home/u/${rhs}/home/${lhs}/.spamprobe",
"receive"];
addheader :last "X-Spam" "${SCORE}";
if header :matches "X-Spam" "SPAM*" { fileinto
"Spam"; }

The above works but I am concerned it's fragile and might break when
aliases and CC/BCC are taken into consideration. The "home" directory
is obviously known to LMTP at this point so I was hoping it could be
somehow exposed inside a sieve script?