[HCoop-Help] .forward file not working?

[lauren]

In 2009 I set up email forwarding of my lauren at hcoop.net emails to my 
lauren at rosasharn.com email using these instructions: 
http://wiki.hcoop.net/MemberManual/Email/EximFilter#Delivering_all_mail_to_a_different_address. 
It apparently stopped working in March of this year. I just checked my 
.forward file and it still has lauren at rosasharn.com. Anyone know what 
happened or how to fix it? Thank you.
Lauren