Email Not Sending.

Hello, please I'm having issue with osclass script. Users are not receiving confirmation emails when they register, but some other emails works fine with the users. Thought, the emails usually get sent to Admin successfully,  but does not send to users. I've tried all I could, but could not resolve the issue. Anyone experienced this at some point?

If some emails arrive and others do not, problem is with email authority:
https://docs.osclass-classifieds.com/how-to-increase-email-domain-authority-and-avoid-spam-filters-i121

Users must check their SPAM or TRASH or JUNK folders.

Verification email is not sending means may be its simple mail server settings error.

You can Check

Step 1 - Login in Admin Panel

Step 2 - Settings - Mail Server

and check here all details are correct.

Often, if it is related to verification emails only, problem is with link in email - looks like spam (low domain authority).
There is many articles out there how to increase authority.
Check this as example: https://docs.osclass-classifieds.com/how-to-increase-email-domain-authority-and-avoid-spam-filters-i121