Validation for email address format is already enforced. Please make sure to use an email field type. This will enforce @ symbol and email extention ( .com, .ca, .io, .gov, .edu, etc..).
If the value does not comply with these rules, an error shows up "VALUE" is not a valid email address. See screenshot.
Regarding input of capital letters I will keep this idea open and as it is in the pipeline for next release: Currently, we require email addresses to be typed in lower case. Considering that Email addresses are not affected by the case, we will remove the restriction. i.e. we will allow cap letters but will pass all values as lower case.
Validation for email address format is already enforced. Please make sure to use an email field type. This will enforce @ symbol and email extention ( .com, .ca, .io, .gov, .edu, etc..).
If the value does not comply with these rules, an error shows up "VALUE" is not a valid email address. See screenshot.
Regarding input of capital letters I will keep this idea open and as it is in the pipeline for next release:
Currently, we require email addresses to be typed in lower case. Considering that Email addresses are not affected by the case, we will remove the restriction. i.e. we will allow cap letters but will pass all values as lower case.