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oback.py
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oback.py
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# encoding: utf-8
'''User stories:
As a cautious Outlook user
I want to backup my Contacts, Calendar and Mail
So I don't lose them.
'''
# Requirements:
# The program should ask for the mailbox name to backup
# The program should automatically create Backup PST file
# The program should automatically choose name of the Backup PST file
# The program should create the Backup PST file in current directory
# The program should backup all Contacts folders
# The program should backup all Calendar folders
# The program should backup all Mail folders
from __future__ import print_function
import time
import sys
import os
import win32com.client
from pywintypes import com_error
win32com.client.gencache.EnsureModule('{00062FFF-0000-0000-C000-000000000046}', 0, 9, 4)
def main(args):
'''If first argument is not empty it should be
the name of the mailbox you want to backup.
If it is empty, you will be prompted to select
a folder you want to backup.
'''
source_folder_name = None
if len(args) > 0:
source_folder_name = args[0]
outlook = win32com.client.Dispatch("Outlook.Application")
ns = outlook.GetNamespace("MAPI")
# Find source folder by name
source_folder = None
if source_folder_name:
for i in range(1, 1 + len(ns.Folders)):
folder = ns.Folders[i]
if folder.Name == source_folder_name:
source_folder = folder
# Select Folder
if not source_folder:
source_folder = ns.PickFolder()
if not source_folder:
return
# Create a Backup PST file
source_folder_name = source_folder.Name
file_name = 'Backup of {0} at {1}.pst'.format(source_folder_name, time.strftime('%Y-%m-%d %H-%M-%S'))
file_name = os.path.abspath(file_name)
print('Creating file {0}'.format(file_name))
try:
ns.AddStore(file_name)
except com_error as e:
print('Error: ' + str(e.excepinfo[2]))
raise
try:
backup_folder = ns.Session.Folders.GetLast()
# Do backup
subfolders = source_folder.Folders
for i in range(1, 1 + len(subfolders)):
subfolder = subfolders[i]
print(subfolder.Name)
try:
subfolder.CopyTo(backup_folder)
except com_error as e:
print('Error: ' + unicode(e.excepinfo[2]))
continue
finally:
ns.RemoveStore(backup_folder)
if __name__ == '__main__':
main(sys.argv[1:])