1. where can I find all variables like "imap.user" like in mentioned
on page[2]
2. I have the impression that variables like "${from}" are all being
set from scanning the whole email again seeing these "if matches"
statements.
Is that not super inefficient? I would assume that such variables would be set
and made available upon the receipt of a message.
3. What is the point of this:
if environment :matches "imap.user" "*" {
set "username" "${1}";
}
pipe :copy "sa-learn-ham.sh" [ "${username}" ];
Why can't I just use:
pipe :copy "sa-learn-ham.sh" [ "imap.user" ];
[1]
require [ "vnd.dovecot.pipe", "copy", "variables"
];
if header :matches "subject" "*" { set "subject"
"${1}"; }
if header :matches "from" "*" { set "from"
"${1}"; }
pipe :args [ "USER at DOMAIN.TLD", "${from}",
"${subject}" ] :copy :try "jabber_notify.sh" ;
from page
https://wiki.dovecot.org/Pigeonhole/Sieve/Plugins/Pipe
[2]
if environment :matches "imap.user" "*" {
set "username" "${1}";
}
pipe :copy "sa-learn-spam.sh" [ "${username}" ];
https://doc.dovecot.org/configuration_manual/howto/antispam_with_sieve/#howto-antispam-with-imapsieve