How do I send mail via DHP with POP/IMAP?
Because of the way some people can "bounce" mail through other sites
either to spam or to "bomb" users, we have disabled relaying mail through
DHP. If you are a user on DHP you can get it turned on so that you can
read and send email through DHP from offsite. To do this, please send
email to "email@example.com" from your offsite connection. In the message
make sure you say that you would like access to relay mail through DHP.
If you have a dedicated IP#, please give us that, or if you know the
network that your current ISP uses, give us that. If you have any
problems, please feel free to send email to "firstname.lastname@example.org".