R. David Murray added the comment:
I'm not familiar with app-engine, so I don't understand the code snippet in the
stackoverflow issue. But what is happening here is that whatever it is you've
supplied as the 'to' address is not a string, but sendmail expects it to be.
Now, since rcpt
New submission from mattes:
I get the following error:
File
/usr/local/Cellar/python/2.7.8_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py,
line 731, in sendmail
senderrs[each] = (code, resp)
TypeError: unhashable instance
senderrs[str(each)] = (code, resp) fixes it.
