SMTP client

Developed an SMTP client using the select call and workflows. Logging in a separate process. All messages are sent for one MX per session. Implemented unit tests as well as a test server

Server*

  cd server/
  python3 server.py

Runs on localhost:1024

Client**

  cd client/
  make
  ./smtp_client ./client.cfg /home/ivachernov/smtp-client/client/logs/

Unit-tests

  cd client/tests/unit_tests
  make
  ./smtp_client_test

1. *Expand virtualenv for debug
2. **You need to install the CUnit library, libconf, autogen, maybe something else. Don't forget to change client.conf and paths for ftok