Topic: email via clear connection through port 25

[orsomannaro]

With thunderbird if I sent an email via TLS through port 465 all is ok
but if I sent the same email via clear connection through port 25, tb show me an error window.

How can I enable a specific IP or all the local user sending email via clear connection through port 25?

Thank you

[Stefano]

With thunderbird if I sent an email via TLS through port 465 all is ok
but if I sent the same email via clear connection through port 25, tb show me an error window.

How can I enable a specific IP or all the local user sending email via clear connection through port 25?

Thank you

You've already been answered in italian language forum

next time, before multiposting, wait a little bit more, thank you