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-rw-r--r--service/pixelated/adapter/services/mail_sender.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/service/pixelated/adapter/services/mail_sender.py b/service/pixelated/adapter/services/mail_sender.py
index 5ce3f7f1..b7b5bfe6 100644
--- a/service/pixelated/adapter/services/mail_sender.py
+++ b/service/pixelated/adapter/services/mail_sender.py
@@ -15,6 +15,7 @@
# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
from StringIO import StringIO
from email.utils import parseaddr
+from copy import deepcopy
from leap.mail.outgoing.service import OutgoingMail
from twisted.internet.defer import Deferred, fail
@@ -47,6 +48,9 @@ class MailSender(object):
@defer.inlineCallbacks
def sendmail(self, mail):
+ # message is changed in sending, but should be saved unaltered
+ mail = deepcopy(mail)
+
recipients = flatten([mail.to, mail.cc, mail.bcc])
results = yield self._send_mail_to_all_recipients(mail, recipients)