| Subject | English | Tamil |
| comp., MS | Mail Migration add-on | Mail Migration துணை-நிரல் (A tool that allows users to upload email messages, email folders, and contacts from an email account on their PC to the cloud to facilitate access from multiple devices) |
| comp., MS | migration batch | இடப்பெயர்வு தொகுப்பு (A collection of user accounts that are being submitted in a CSV file for migration from an on-premises messaging system to an e-mail system in the cloud) |
| comp., MS | migration batch request | இடப்பெயர்வு தொகுப்பு கோரிக்கை (The action of submitting a migration batch for migration from an on-premises messaging system to an e-mail system in the cloud) |