Great worked right away - helps if you now a little Spanish to rewrite the text labels, but these are readily available in the module and you can always copy the existing ones into Babelfish.

Thanks

After knocking my head against a brick wall trying to use a combination of JUser Importer - not capable of handling large files - and AutoResponse - which it seemed to do when it felt like it, this was a gift from heaven!
I think I finally worked out that i had to approve and unconfirm the user then save then confim them before I could reliably get a mail out sent. I was not looking forward to doing this with nearly 500 users.

Ok Had a problem with the default and generated passwords not showing up in the welcome emails, but used excel to ensure this field was filled in, and then it showed up fine.

As with JUser importer the users come into CB not confirmed or approved, but if you sync with the joomla user table after the import these are all converted automatically, and no extraneous emails are sent from CB.

The component quickly and easily handled my fairly large user list and leaves you with a list of users that have been imported, so you can do a visual check. It also tidies up after itself.

Well done on a very useful tool and thanks for saving me a lot of time and trouble.