Note that dot all mode is enabled to be able to match unfolded headers.
Expressions
-Since version 1.2174 it is possible to use expression conditions, which is experimental for now.
+Since version 1.2174 it is possible to use expression conditions.
Please see here about which constants, operators and functions are available.
The following extra variables are available:
Markdown (1.2061+)
Composing messages using Markdown can be enabled via the three-dots overflow menu of the message editor.
Rule expression condition (1.2174+)
-See this FAQ
-Fast forward to (1.2226+)
Show (fast) Forward to in the answer menu, with addresses recently used for forwarding messages (if any). You can show the answer menu by tapping on the answer button at the bottom right of an opened/expanded message.