email notification Secure SMTP Connection ? [SOLVED]

[noplan]

email notification not working when
Secure SMTP Connection checked
when mailserver wants Port 587 & Connectiontype STARTTLS

(error message: Error: Failed to connect to ssl://mailserver.tld:587 [SMTP: Failed to connect socket: fsockopen(): unable to connect to ssl://mailserver.tld:587 (Unknown error) (code: -1, response: )

working when checked life this

any hints / tips n tricks
my guess notification still safe even with this setting, and workin.

brNP

[viragomann]

@noplan said in email notification Secure SMTP Connection ?:

Secure SMTP Connection

As it is stated next to the check mark box, Secure SMTP Connection enables SMTP over SSL/TLS.

So if your server supports STARTTLS you must not enbable Secure SMTP Connection, but "Validate SSL/TLS". These are different protocols.

[noplan]

@viragomann

thanks ! --> solved