Op 19/09/2018 om 15:07 schreef Adam Raszkiewicz:
I'm trying to get blow Sieve filter to work
require ["fileinto", "imap4flags", "mailbox", "body", "envelope", "vnd.dovecot.pipe", "variables", "vnd.dovecot.execute"];
if envelope :matches "To" "*@*" {
set "recipient" "${0}";
set "user" "${1}";
set "recip_domain" "${2}";
}
if envelope :matches "From" "*" {
set "sender" "${0}";
}
#Check if recipient is valid user
if execute :output "valid_user" "user-verification" "${recipient}" {
if string :matches "${valid_user}" "True" {
if body :raw :contains ["message/notification"] {
setflag "\\Seen";
fileinto :create "Notifications";
stop;
}
}
}
Where user-verification is an extprogram which calls API and verify user based on email address then returns boolean (as an output to the console).
Everything works fine when I will remove if string :matches "${valid_user}" "True"statement other way it looks like is not recognizing valid_uservariable.
When I pipe valid_user to some script just to capture value for that variable it throws an error:
error: specified :args item `True?' is invalid.
Why question mark was added to the variable in this case?
I am not sure what you're doing, but this works here:
# user-verification shell script: #!/bin/bash
echo -n "False"
# sieve script: require ["fileinto", "imap4flags", "mailbox", "body", "envelope", "vnd.dovecot.pipe", "variables", "vnd.dovecot.execute", "vnd.dovecot.debug"];
if envelope :matches "To" "*" { set "recipient" "${0}"; } if envelope :localpart :matches "To" "*" { set "user" "${1}"; } if envelope :domain :matches "To" "*" { set "recip_domain" "${1}"; }
if envelope :matches "From" "*" { set "sender" "${0}"; }
#Check if recipient is valid user
if execute :output "valid_user" "user-verification" "${recipient}" { if string :matches "${valid_user}" "True" { debug_log "TRUE"; } else { debug_log "FALSE"; } }
This logs the following in the user log:
frop: line 22: info: DEBUG: TRUE.
If I change the script to print something else, it correctly logs "FALSE".
Did you perhaps forget "-n" for the echo command? In that case "True" is followed by a newline, which Sieve happily reads and includes in the variable value.
Regards,
Stephan.