FAQ / Routing for local delivery / Q0421
Q0421
Question
I can't get a regular expression to work in a local_parts option on one of my routers.
Answer
Have you remembered to protect any backslash and dollar characters in your regex from unwanted expansion? The easiest way is to use the \N facility, like this:
local_parts = \N^0740\d{6}\N
FAQ / Routing for local delivery / Q0421