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-rw-r--r--service/pixelated/adapter/model/mail.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/service/pixelated/adapter/model/mail.py b/service/pixelated/adapter/model/mail.py
index 20cb9a88..f912680f 100644
--- a/service/pixelated/adapter/model/mail.py
+++ b/service/pixelated/adapter/model/mail.py
@@ -273,7 +273,7 @@ class PixelatedMail(Mail):
if not header_value:
continue
_headers[header] = header_value if type(header_value) is list else header_value.split(',')
- _headers[header] = map(lambda x: x.strip(), compact(_headers[header]))
+ _headers[header] = [head.strip() for head in compact(_headers[header])]
for header in ['From', 'Subject']:
_headers[header] = hdoc_headers.get(header)