Allow only mail traffic to mail.gmail.com and mail.yahoo.com

[ozlecz]

ive tried doing this by creating target rules in squidguard with the following
mail.google.com mail.yahoo.com and call it Mywlist

along with the deny all in shalalist i allowed Mylist under common ACL

how can i do a deny everything and allowing only gmail and yahoo mail

thanks

[tarakesh]

Squid+Squidguard are webfilters.. not smtp

[ozlecz]

shall we say webmail?