If you're using IMAP:
Server: mail.webhero.com
Port without SSL: 143
Port with SSL: 993
Full email address for the username, all lowercase.

If you're using POP:
Server: mail.webhero.com
Port without SSL: 110
Port with SSL: 995
Full email address for the username, all lowercase.

For outgoing:
Server: mail.webhero.com
Port without SSL: 1025
Port with SSL: 587
Full email address for the username, all lowercase.
Password authentication enabled.

How to set the prefix path
Step 1. If you set up the IMAP mail account on your iPhone, you may not find the IMAP folders in your Inbox folder. If this is the case, you’ll need to specify the IMAP path prefix.
Step 2. You can enter in the IMAP path prefix by going to Settings > Mail > Account > Advanced > IMAP Path Prefix.
Step 3. Enter the word “INBOX” (use all caps) and save the setting. Now, your folders should appear as subfolders in the Inbox.