Clicking On Links

Sup does not have any special support for clicking on links within an email. Many terminals DO, but when in doubt, you can copy-paste the URL from the terminal into your web browser.

Certain terminals can be configured for link clicking

URxvt

Configure URxvt to match links and open in web browser on right-click by adding the following to $HOME/.Xresources

URxvt.perl-xt-common: default,matcher
URxvt.urlLauncher: iceweasel
URxvt.matcher.button: 3
URxvt.matcher.pattern: \\bwww\\.[\\w-]\\.[\\w./?&@#-][\\w/-]

where iceweasel is your browser command.