Merge pull request #105 from jonessen96/master

Fix validate_email not accepting catchalls (empty local part of the address)

management/mailconfig.py

@@ -20,7 +20,10 @@ def validate_email(email, strict):
 		# these characters are permitted in email address.
 		ATEXT = r'[\w!#$%&\'\*\+\-/=\?\^`\{\|\}~]' # see 3.2.4
 
-	DOT_ATOM_TEXT = ATEXT + r'+(?:\.' + ATEXT + r'+)*'      # see 3.2.4
+	DOT_ATOM_TEXT = r'(' + ATEXT + r'(?:\.' + ATEXT + r'+)*)' # see 3.2.4
+	if not strict:
+		DOT_ATOM_TEXT += r'?' # allow an empty local part for catchalls
+
 	DOT_ATOM_TEXT2 = ATEXT + r'+(?:\.' + ATEXT + r'+)+'     # as above, but with a "+" since the host part must be under some TLD
 	ADDR_SPEC = '^%s@%s$' % (DOT_ATOM_TEXT, DOT_ATOM_TEXT2) # see 3.4.1
 
@@ -212,4 +215,3 @@ if __name__ == "__main__":
 	if len(sys.argv) > 1 and sys.argv[1] == "update":
 		from utils import load_environment
 		print(kick(load_environment()))
-