How to Configure SMTP on sendmail ? Install Sendmail on Ubuntu 20.04 | PHP Mail configuration

This video is basically for my fiverr client who insist me to record the procedure which i perform to fix his php mail site.

[x_claudio]

HI.
I'm trying to configure sendmail to only send notifications to my personal email address in the event of a disk failure (I have a dedicated server with Hetzner).
I don't want incoming email because I use mailster on my WP website with sendgrid as provider and Gsuite for domain-connected email.
Is it still necessary to enter the smtp values in this case?
If yes, which ones should I insert those of Gsuite or Sendgrid?

Thank you😀

[MrBojo-jvqq]

Also on 3:13 you didn't explain what is the difference between smtp host and smtp username. Is the smtp host the name of my ubuntu computer, and smtp username the actual gmail address on google?

[MrBojo-jvqq]

Hi. Nice tutorial. I have only one problem. When I try to implement "sudo makemap hash smtp-auth < smtp-auth" I get this message: "makemap: error opening type hash map smtp-auth: Executable files not allowed". Could you help? Thanks.

[chaitracg]

Hi. after configuring able to send mail but not receiving. when checked logs it says authentication is required. can you please guide me what to do ?

[zeephisher]

these smtp looks encrypted, and uncommon how do I get something like this?

[loginnow]

i dont have aws stmp account. what i can do?