[TYPO3-commerce] more usermails

[Firma Cordes]

>>Why don't you use sr_feuser_regsiter for this?
>>
>>You can map the fields insiet the xtensions configuration..

>I'm able to write such a howto, but I currently busy with migrating 
>commerce to sourceforge.

Dear Ingo,
if there will be an Usermanual-Wiki (good idea!), there will be the right place for this howto.

Greeting,
Stephan Cordes