Here is what I have been used: # Ronald J Kimball's url regexp. mutt-user 04/05/28 color body brightyellow black\ "(https?|ftp|gopher|finger)://([^"'"'"' \t\r\n)>.,!?&]\ |[.,!?][^"'"'"' \t\r\n)>.,!?&]|&([^g]|$)|&g([^t]|$)|>([^;]|$))+"
color body brightred black\ "[-a-zA-Z_0-9.+]+@[-a-zA-Z_0-9.]+" color body green black "(^| )_[-a-zA-Z0-9_]+_[,.?]?[\n]" -- Marcelo