TNX

Changes have been made in Git for this ticket:

More fixes for whups-mail-filter, add section for VFS permissions 
(Request #10838).

  1 files changed, 20 insertions(+), 16 deletions(-)
http://git.horde.org/horde-git/-/commit/20bc84238579cbe10ade6287e2fb19c3f03bfde2

Okay. But it could be mentioned that if the vfs is on filesystem the 
mail system have to execute the filter as the user of the webserver. 
And that could be done with sudo...

Whether this is necessary or not, and whether this works or not 
depends on so many factors of your actual system and the used 
components that it doesn't make any sense in general instructions. If 
you want you can add a wiki page for that.

The correct line would be:

bugs: "|/usr/bin/whups-mail-filter --queue-name=Bugs"

And it could be an example with

bugs: "| /usr/bin/sudo -u www-data /usr/bin/whups-mail-filter 
--queue-name=Bugs"

if the webserver is running as www-data and vfs is on filesystem.

The sudoers line should be:

vmail ALL=(www-data) NOPASSWD:/usr/bin/whups-mail-filter

if mail system is delivering mails as vmail user.

Changes have been made in Git for this ticket:

Update documentation for whups-mail-filter (Bug #10838).

  1 files changed, 6 insertions(+), 6 deletions(-)
http://git.horde.org/horde-git/-/commit/d4610c31bc4509610c4bed6c72859b6e3daa63ff

In the install doc I see

bugs:"|/usr/bin/whups-mail-filter -q 'Test Queue' -t mytype -p '1. 
Low' -s Unconfirmed"

But there is no -t or -p parameter recognized by  whups-mail-filter...