BuddyPress Expert:- Email Issues

BuddyPress Expret for smtp issues. Restore some email functions caused by faulty backup/restore. a1) Emails sent to all members by admin.received by members but not admin a2) All members should receive email when new event posted from mobile and pc homepage or by admin in dashboard... (Budget: $20 - $30 USD, Jobs: BuddyPress, CSS, Event Management, HTML, Mailchimp, PHP, Web Development, WordPress)