[Closed] how to add microsfot 365 as smtp smtp ? authentication fail

it was the credential I was testing before

No idea. But seems the connection is being refused for some reason

any other alterantive solution

I think it's a provider issue. However it could be some firewall blocking the connection too

maybe

what to enable?

this is new server, might be blocked

I only want to invite new user to organiation, actually, i dont need smtp

I think you should first try using a different provider like sendgrid. However a solution for the worst case is generating an invite code and sending it to an user with the sendgrid or mailgun API

But I think team invites is the best solution

Forgot to mention, did you have set all SMTP fields including email name?

generating invite code sound good to me.

yes i did

I test with local machine, it works

but in server not work sendgrid

Weird. I think it's because a firewall or the provider is blocking it

how can I check my network server is allowed port ?

587 this port righh?

strange. I even use the working mailgun , but no luck

Usually, if the vps provider is blocking smtp, you'll get a connection timeout error

I found, the network blocks port 587

now it is working.

So after changing port it works?

yes right!

[Closed] how to add microsfot 365 as smtp smtp ? authentication fail