Carlos Williams wrote:
Now I would like to use TLS for sending mail from RC and I am not sure how to go about this specifically. Below I added a section from my Postfix 'main.cf' file showing it's configured to send using SMTP but I just don't know to enable this on my RC webmail client.
TLS is used by default, so you just need to set: $rcmail_config['smtp_server'] = 'mail.iamghost.com'; You can make sure that TLS is used by enabling smtp_debug option.