Coding style fixes.

modoboa/extensions/webmail/forms.py

@@ -14,7 +14,8 @@ from .lib import (
     ImapEmail, create_mail_attachment
 )
 
-from validators import validate_email_list
+from .validators import validate_email_list
+
 
 def html2plaintext(content):
     """HTML to plain text translation.

modoboa/extensions/webmail/validators.py

@@ -1,17 +1,20 @@
-from django.utils.encoding import force_text
-from django.utils.deconstruct import deconstructible
-from django.core.validators import validate_email
+"""Custom form validators."""
+
 from email.utils import getaddresses
 
+from django.utils.encoding import force_text
+from django.core.validators import validate_email
+
+
 class EmailListValidator(object):
-    """
-    Validate a comma separated list of email
-    """
+
+    """Validate a comma separated list of email."""
+
     def __call__(self, value):
         value = force_text(value)
-        emails = map(unicode.strip, value.split(','))
+        emails = [unicode.strip(email) for email in value.split(",")]
         addresses = getaddresses(emails)
-        [ validate_email(e) for r, e in addresses ]
+        [validate_email(e) for r, e in addresses.values]
 
 validate_email_list = EmailListValidator()