Email receiving issues hMailServer

[Stephen Wright]

Hi

I have a server set up running hmailserver 4.4.4 (due to imap requirement) and the primary domain is cheshirecreative.com

I have a client who's site is colwynbayhonda.com and is hosted by the cheshirecreative.com server.

I can receive mail no problems from external email addresses, but the colwynbayhonda.com domain isn't receiving all emails. I sent one from a mediatemple hosted site to info@cheshirecreative.com and to info@colwynbayhonda.com and it received fine to info@cheshirecreative.com but not to info@colwynbayhonda.com

Any ideas?!?! They are becoming increasingly frustrated clients! There are no failures or anything.

Thanks in advance