Currently I have setup Slicehost as my relayhost for mail. Postfix is my MTA. This is how I have configured forwarding:
virtual_alias_maps = hash:/etc/postfix/virtual
my virtual file has: email@example.com firstname.lastname@example.org
But the mail is being forwarded as spam. In case I send mail directly from email@example.com to firstname.lastname@example.org it appears in the inbox,but the forwarding results in the mail ending in spam. What could be the problem?