compat issue - mailparser not working

[manjeshpv]

Working file with mailparser@0.5.3

npm ls mailparser
`-- mail-listener@0.7.2 (git://github.com/circuithub/mail-listener.git#a299e41305b3b7b685f3216da2a0666c6067f9b2)
  `-- mailparser@0.5.3

another server: not working mailparser@2.0.2

npm ls mailparser
└─┬ mail-listener@0.7.2 (git://github.com/circuithub/maillistener.git#a299e41305b3b7b685f3216da2a0666c6067f9b2)
  └── mailparser@2.0.2