added msmtp configuration

#

# This is a sample - copy to msmtprc in this directory and replace

# the [variables] below with valid values.

#

# easy docker container outgoing mail

defaults

logfile /tmp/msmtp.log

tls on

tls_trust_file /etc/ssl/certs/ca-certificates.crt

account RemoteHost

host [smtp host]

from [from email address]

port 587

# SMPT authentication details

auth on

user [username]

password [password]

account default : RemoteHost