Re: Problem with sieve not triggering randomly?

Once upon a time, Chris Adams cma@cmadams.net said:

Okay, digging some more, it looks like something in sieve is overwriting the wrong thing when it gets messages with some headers (at least From: and Subject:) repeated. I enabled the vnd.dovecot.debug sieve plugin, and used this sieve script:

And I guess something is re-parsing them at some point? The following sieve script has the problem:

# compile with "sievec /etc/dovecot/default.sieve"
require "fileinto";
if header :contains "X-Spam-Flag" "YES" {
        fileinto "Spam";
}

Doubling up the test makes it work however:

# compile with "sievec /etc/dovecot/default.sieve"
require "fileinto";
if header :contains "X-Spam-Flag" "YES" {
        fileinto "Spam";
}
if header :contains "X-Spam-Flag" "YES" {
        fileinto "Spam";
}

???

Chris Adams cma@cmadams.net