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-rw-r--r--modules/maillist.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/modules/maillist.py b/modules/maillist.py
index bdaa1c6ce..4cd51bdee 100644
--- a/modules/maillist.py
+++ b/modules/maillist.py
@@ -483,7 +483,8 @@ class MailList(MailCommandHandler, HTMLFormatter, Deliverer, ListAdmin,
# ... and only then try the regexp acceptable aliases.
for recip in recips:
for alias in string.split(self.acceptable_aliases, '\n'):
- if re.match(string.strip(alias), recip):
+ stripped = string.strip(alias)
+ if stripped and re.match(stripped, recip):
return 1
return 0