With reference to the subject mentioned above.. I've spent a couple days with these issue and can't find any answers anywhere.
i'm able to change and save the global configuration settings.
i'm able ...
I have trouble sending emails with Joomla! 3.6.5
I get a message
??SMTP connect failed??
The settings in the configuration file are the same as the same ones as at the hosted website.
I followed http://docs.joomla.org/Sending_email_from_extensions to send mails via Joomla!.
Now I'd like to send HTML and plain text mails, because not all users want to receive HTML-formatted mails.