SharePoint 2010 FBA pack not sending emails out

SharePoint FBA Pack
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1
Hi Guys,
When I approve or reset password, SharePoint 2010 FBA pack not sending emails out. Any ideas? Thanks..
2
The FBA pack uses SharePoint to send emails, so there's probably something wrong with your SharePoint email setup. Check your outgoing smtp settings in SharePoint, and make sure that your SMTP server allows relaying from the SharePoint server.
3
Yes it was SMTP server problem. Thanks for your reply.