Error occurred while sending a message send Exchange mail Message

[andrey-mironov-96 (Andrey)]

Good day to all.
I cannot send an email using send Exchange mail Message. Specified mail where I will send, password, domain. In the E-mail section, AutoDiscover specified an e-mail address with settings for the server. In the end we have the following error:

I ask you to help me, at least push me in the right direction.

Thanks!