On 22/03/2010 11:22, Werner F. Bruhin wrote:
On 22/03/2010 12:06, Werner F. Bruhin wrote:
I am trying to use MAPI to send an email using win32com, but I get the
following exception.

from win32com.client import Dispatch
s = Dispatch("Mapi.Session")
Traceback (most recent call last):
File "<input>", line 1, in<module>
File "C:\Python25\lib\site-packages\win32com\client\__init__.py", line
95, in Dispatch
dispatch, userName =
dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)
File "C:\Python25\lib\site-packages\win32com\client\dynamic.py", line
98, in _GetGoodDispatchAndUserName
return (_GetGoodDispatch(IDispatch, clsctx), userName)
File "C:\Python25\lib\site-packages\win32com\client\dynamic.py", line
78, in _GetGoodDispatch
IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx,
pythoncom.IID_IDispatch)
com_error: (-2147221005, 'Cha\xeene de classe incorrecte', None, None)

I first tried this having Thunderbird as my MAPI client, then installed
Windows Live Email (I want to test MAPI with one of the "newer" MS Mail
clients) and defined it as the MAPI client (Default Programs - MAPI),
still same result.

Any hints on what I am doing wrong here would be very much welcomed.

I am on Windows 7, Python 2.5.4, py2in32 build 210.

Werner
Just came accross Tim Golden's site
(http://timgolden.me.uk/python/win32_how_do_i/read-my-outlook-inbox.html) and
tried this:

session = win32com.client.gencache.EnsureDispatch ("MAPI.Session")

But I do get the same exception.

Have a look at:

  http://kb.mozillazine.org/MAPI_Support

which explains that TB (like OE) only supports "Simple MAPI". There's
a whole confusion of terminology around this area, but I'm afraid that
the bottom line is: the only client which really supports CDO, ie MAPI.Session
is the full Outlook client. It's just about possible to use CDO without
installing Outlook (by installing some standalone package whose name
escapes me) but that still only gives you access to Exchange, not to
whatever interface TB exposes.

TJG
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