Thanks I will take a look, the Free Unlimited forwarding seems good?
I'm sure that if 123-reg is good enough for Roseway then it's good enough fullstop so that may be a good bet
Still, just to clarify a few things wrt mail-forwarding / POP3 as applied to freeparking (and maybe in general too)....
With freeparking, the basic forwarding is not totally unlimited. I think you can set up 11 explicit forwarding rules, e.g. one for Joe@...something...co.uk to joe.smith@...somethingelse...com , another for sue@....co.uk, etc. But there's also a default forwarding rule to catch anything that's not explicit, so mail to randomjunk@....co.uk still gets forwarded to a chosen address.
I find it useful to set up explicit forwarding for my own name, and for my partner's name, so that they arrive (via our ISPs) mail with the correct adressee. It is then be possible to set up the mail client so that each user login also autmotically sets up the correct details ('from', 'reply to', etc addresses) for outgoing smtp. This certainly works well with the 'turnpike' client that you get as a demon customer, but I'm failry sure it should be possible with other clients too. Similarly, with a (cheap) mobile phone I am able to access (via POP3) mail that's been forwarded to my ISP's servers, and configure the phone's email app to use appropriate addresses so it looks like it came from my domain name.
If you want to do your own POP3 download direct from freeparking, rather than forward it to your ISP, then AFAIK freeparking has no limit on the number of mailboxes, but the storage limit of 10Mb would worry me as it presumably means that a few (maybe even malicious) mail items could manifest as a denial-of-service attack if it took me too long to get around to downloading or deleting them. I assume that's a per-domain limit rather than per-mailbox. I'm not aware of any such limit on POP3 storage with my ISP's service (I use demon), though ISTR there's a limit on how long it'll stay there if I read it without deleting it from the server.