update-fingerprint 342 B

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  1. #!/bin/bash
  2. # update tls_fingerprint entry in ~/.msmtprc
  3. cd $HOME
  4. # get the server fingerprint
  5. KEY=$(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}")
  6. # replace tls_fingerprint line in .msmtprc
  7. sed -i "s/^tls_fingerprint.*/tls_fingerprint $KEY/g" .msmtprc