#!/bin/bash

# update tls_fingerprint entry in ~/.msmtprc

cd $HOME

# get the server fingerprint
KEY=$(msmtp --serverinfo --tls --tls-certcheck=off --host=mail.nagatha.fr --port=587 | grep -E -o "([0-9A-Za-z]{2}:){31}[0-9A-Za-z]{2}")

# replace tls_fingerprint line in .msmtprc 
sed -i "s/^tls_fingerprint.*/tls_fingerprint $KEY/g" .msmtprc