Solve the e-mail service issue

[eralp85]

• [x] Learn about e-mail services in Django
• [x] Document what is learned
• [x] Code the e-mail service
• [x] Deploy the service
• [x] Push it to Github

[eralp85]

Communication service has to be established. Receiving and sending an e-mail shall be something nice to have.

[eralp85]

Not a must function but nice to have.

[eralp85]

E-mail service on password reset is completed. Users can reset password and get e-mail about it.