It should be much much easier to create an alias for contacting random entities.

If one clicks on a link which opens ones email client, one has to to go through several hoops just to set up and send an email them from a SL alias. Especially on a mobile device this is a massive pita.

When composing, when one taps the 'from' section, along with ones regular email addresses there should be a random SL address to choose instead.