diff --git a/FAQ.md b/FAQ.md index bd918d4ad7..2206f79cd2 100644 --- a/FAQ.md +++ b/FAQ.md @@ -1108,6 +1108,10 @@ You can disable a rule and you can stop processing other rules after a rule has All the conditions of a rule need to be true for a filter rule to be executed. Conditions are optional, but there needs to be at least one condition. +Filter rules are applied direct after the message header has been fetched, before the message text has been downloaded, +so it is not possible to apply filter rules to the message text. +Note that large message texts are downloaded on demand on a metered connection to save data. + Using filter rules is a pro feature.