I highly suggest showing the options by default for sending an invitation to new users that you give permission to.
Under site settings or a library settings permissions when adding a new user or group, the option is hidden and checked by default to send an invitation. I suggest showing that by default. It is too easy to send an email to a bunch of users when setting up a new site or app.
Trish Hughes commented
This uservoice request is being ignored as I am migrating for 2013 to Online now and it is still hidden and on by default.
Horrible experience for users.
David T commented
As this has now been here for 33 months, is there any possibility of this insane and annoying issue being fixed?
Star D. commented
Improve the 'Share' experience
Aaron Ott commented
Agreed - the option to email should be exposed by default and perhaps even unchecked by default. But definitely exposed. Many of my users are often not aware that they send email when inviting someone would would prefer to either NOT send an email or at least have the option immediately visible.