原文地址 mutt+msmtp配置smtp tls starttls模式发邮件 - ismeoh Blog
apt-get install msmtp mutt -y
cd /root/
vim .muttrc
-----
set sendmail="/usr/bin/msmtp"
set use_from=yes
#发件人名字
set realname="Ryan Wang"
#发件人地址
set from=xxxxxxxxx@163.com
set envelope_from=yes
set charset="utf-8"
set send_charset="utf-8"
set content_type = "text/html\;charset=utf-8"
------
# not necessary beacause already config when install smmtp
sudo apt install msmtp ca-certificates
vim ~/.msmtprc
------
# Set default values for all following accounts.
defaults
auth on
tls on
tls_trust_file /etc/ssl/certs/ca-certificates.crt
logfile ~/.msmtp.log
# Gmail
account gmail
host smtp.gmail.com
port 587
from username@gmail.com
user username@gmail.com
password plain-text-password
# Set a default account
account default : gmail
---
chmod 600` ~/.msmtprc
# test
echo "from shell" | msmtp -a default username@gmail.com
