Merge pull request #243 from leffss/master

yagmail/headers.py

@@ -3,6 +3,7 @@
 import hashlib
 from yagmail.compat import text_type
 from yagmail.error import YagAddressError
+from email.utils import formataddr
 
 
 def resolve_addresses(user, useralias, to, cc, bcc):
@@ -59,7 +60,9 @@ def add_subject(msg, subject):
 def add_recipients_headers(user, useralias, msg, addresses):
     # Quoting the useralias so it should match display-name from https://tools.ietf.org/html/rfc5322 ,
     # even if it's an email address.
-    msg["From"] = '"{0}" <{1}>'.format(useralias.replace("\\", "\\\\").replace('"', '\\"'), user)
+    # msg["From"] = '"{0}" <{1}>'.format(useralias.replace("\\", "\\\\").replace('"', '\\"'), user)
+    # formataddr can support From chinese useralias, just like: mail_user = {'notice@test.com': '中文测试'}
+    msg['From'] = formataddr(["{0}".format(useralias.replace("\\", "\\\\").replace('"', '\\"')), user])
     if "To" in addresses:
         msg["To"] = addresses["To"]
     else: