dangtrinhnt / gem

GEM - Google Email Migration

GEM - Google Email Migration

This project uses the Got-Your-Back script as the core to help you to migrate all users's emails from old domain to the new one in Google App.

Update

+ 12/16/2013:

• Use condition number
• Use emails folder input
• Get error users when enabling IMAP

+ 12/15/2013:

• Enable IMAP for all users (only need to do this on old domain)
• Backup emails
• Restore emails
• Delete emails folder
• Migrate emails of all users to new domain

Requirements

• gdata==2.0.18
• google-api-python-client==1.2
• httplib2==0.8
• pyOpenSSL==0.13.1
• uritemplate==0.6
• gyb==0.20a

Usage

1/ Create a virtualenv environment and install requirements:

username@user-host:/path/to/gem$ virtualenv /home/.venv/your_env

username@user-host:/path/to/gem$ source /home/.venv/your_env/bin/activate

(your_env)username@user-host:/path/to/gem$ pip install -r requirements.txt

2/ Enable IMAP on all user accounts (only old domain):

(your_env)username@user-host:/path/to/gem$ ./enable_imap.py /path/to/username_list.csv

• username_list.csv (one username per line):

username1
username2
username3

3/ Run the migration script to start the emails migrations:

(your_env)username@user-host:/path/to/gem$ python gem.py /path/to/email_mapping_list.csv /path/to/emails/folder

• email_mapping_list.csv (2 columns: src - old domain email address, dest - new domain email address):

src	dest
[e-mail]	[e-mail]
[e-mail]	[e-mail]
[e-mail]	[e-mail]

• condition number: all posible numbers are:

0,1,2,3,4,5,6,7,8,9 or 'all'

References

• [0] https://code.google.com/p/got-your-back/wiki/GettingStarted
• [1] https://developers.google.com/admin-sdk/email-settings/
• [2] https://gdata-python-client.googlecode.com/hg/pydocs/gdata.apps.emailsettings.client.html

Contact

• Email: dangtrinhnt[at]gmail[dot]com
• Twitter: @dangtrinhnt