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# memo
## check certif
`msmtp –serverinfo –host=mail.00011100.org –port=587 –tls=on`
## send mail auto w/ ip
`curl https://api.ipify.org\?format\=json 2> /dev/null | jq –raw-output '“Subject: nuc ip\ntest\(.ip)”' | msmtp nick@dns.fr`