Creating a guest user via email with some invalid email formats are not been rejected

[davitol]

Steps to reproduce

1. Create a guest user sharing a file and setting a email with format name@mymail (last .??? part is missed)

Expected behavior

An error message should be shown.

Note: it happens in other wrong mail formats (see below in #256 (comment))

Actual behavior

The guest user is created even when we cannot send an email to the email address set

Tested with oC 10.0.10. and Guests 0.6.0. RC1

[PVince81]

AFAIK we already have email validation.

I'm not sure if having a single host name qualifies as invalid. Does the server complain ? (more info would be appreciated)

[davitol]

Yes, we have an email validation, but i does not get the example above:

e.g. 2

Share with dtoledo@d..d pops up the invalid mail message