While capitalization of the first letter of words is correctly prohibited inside the subject line, it is still possible to add a capital letter, provided the capital letter does not appear first.
Suggestion: Either add to the regular expression list, or run .toLowerCase() on the value of the subject line, thus ensuring all characters are lower case.
While capitalization of the first letter of words is correctly prohibited inside the subject line, it is still possible to add a capital letter, provided the capital letter does not appear first.
Suggestion: Either add to the regular expression list, or run
.toLowerCase()on the value of the subject line, thus ensuring all characters are lower case.