Also, you need to add ~/.urlview and put this line:macro index \cu |urlview\n # simulate the old browse-url functionmacro pager \cu |urlview\n
REGEXP (((http|https|ftp|gopher)|mailto)[.:][^ >"\t]*|www\.[-a-z0-9.]+)[^ .,;\t>">\):]
COMMAND <your-browser> %s
After all done, try to open one email in your mutt. Then in view mode, press ctrl-u and urlview will listing all available URL inside that email. You just have to choose one and press Enter, and your browser will automatically open and load that URL.