Managesieve: filter rules missing "Subject, From, To"

[bronkoo]

Hi,
on a fresh 1.6.3 installation it is not possible to select the Rules criteria "Subject, From, To" because they are missing (should be above three dots) in drop down list:

Upgrade to 1.6.4 didn't solved this behavior.

Any confirmation or hints for me?

[alecpl]

It uses $config['managesieve_default_headers'] = ['Subject', 'From', 'To']; by default. So, did you change this option?

I can reproduce this with these obviously invalid values:

$config['managesieve_default_headers'] = [''];
// or 
$config['managesieve_default_headers'] = '';

I suppose we need to add some code making sure such values do no break the selector. Is this your case?

[bronkoo]

You are right, external installation script (iRedMail) changed default setting...

Thanks a lot!

[alecpl]

Fixed.