Error - Could not connect to Outlook

[sandeepgp]

After completion 7.7% conversion, getting below error

INFO : Starting MIME encoding of messages
ERROR : Could not connect to Outlook !
ERROR : Exception (-2146959355, 'Server execution failed', None, None) :

Can someone please help here

[sandeepgp]

Below is the log generated

Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Logiciel\WinPython-32bit-3.4.4.4Qt5\python-3.4.4\lib\tkinter_init_.py", line 1538, in call
File "nsf2x.py", line 612, in doConvert
File "nsf2x.py", line 679, in doConvertDirectory
File "nsf2x.py", line 825, in realConvert
AttributeError: 'NoneType' object has no attribute 'GetNamespace'
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Logiciel\WinPython-32bit-3.4.4.4Qt5\python-3.4.4\lib\tkinter_init_.py", line 1538, in call
File "nsf2x.py", line 612, in doConvert
File "nsf2x.py", line 679, in doConvertDirectory
File "nsf2x.py", line 825, in realConvert
AttributeError: 'NoneType' object has no attribute 'GetNamespace'