String Intrinsic Functions - IsValidEmail Method
Test whether the string contains a valid email address
Member of String Intrinsic Functions (PRIM_LIBI.ICommonStringIntrinsics)

Parameters

Details

The isValidEmail method allows you test whether a string is a valid email address. This is based on the RFC5322 email standard.

• It cannot be more than 254 characters long
• It must not contain more than one @
• It must not begin with an @
• It must not begin with a period (.) and there must be at least one period in address
• It cannot have two periods next to each other
• It cannot contain a space
• It must have at least one character between the @ and period in the domain portion
• It must not end with a period

  See also

  All Component Classes
  Technical Reference