Merge pull request #1 from SureshKannan/Suresh_New

Suresh new
Merge https://github.com/SureshKannan/Unlock into Suresh_New
Merge branch 'Suresh_New' of https://github.com/SureshKannan/Unlock into Suresh_New
Mailer for the technician
Merge branch 'Suresh_New' of https://github.com/SureshKannan/Unlock into Suresh_New
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