Hans, what has the MxModelReflection have to do with e-mail? Unless they changed this module drasticly the last time I looked there is no send mail functionality in the module. So now back to your question, which module or java action are you using for sending mail?
@Ronald thanks for your response.
I was wrong, i used page SMTP_Administration_page from the administration SMTP Email module version 1.0, which was imported from the app store.
As i explained earlier, it works sending emails to several accounts but gmail i've tried a lot of times but i didn't receive te message.
Is there something i should add?
To all sorry my bad.
You could also use the Email Module from the app store. We have used it within our organization without issue: