How to solve joomla form submission problem?

Question

Joomla

Good afternoon.
Joomla flatly refuses to send the feedback form here
writes: Could not instantiate mail function.
Although here , a letter is sent from the server through the handler
. What could be the problem. Where to look for the error.
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Some of you probably already went to the test check, but there a letter was sent to the post office.
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Found on the internet to change to sendmail
But now the error Could not execute: /usr/sbin/sendmail -t -i

Answer 1

Have you forgotten how to use the search already?
joomly.ru/blog/joomla-ne-otpravlyayet-pisma-could-...
The second mistake and the solution is also googled on the first page.