2\u3001\u914d\u7f6emutt\u7684\u6587\u4ef6,\u540c\u6837\u5728\u7528\u6237\u6839\u76ee\u5f55\u4e0b\u65b0\u5efa\u6587\u4ef6.muttrc,\u5185\u5bb9\u5982\u4e0b:<\/p>\n\n\n\n
set sendmail=\"\/usr\/bin\/msmtp\"
set use_from=yes
set realname=\"RaspberryPi\"
set editor=\"vim\"<\/pre>\n\n\n\n\u3000\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6d4b\u8bd5\u53d1\u9001\u90ae\u7bb1\u662f\u5426\u6210\u529f\uff1a<\/p>\n\n\n\n
echo \u201chello world\u201d | mutt -s \u201ctitle\u201d xxx@gmail.com<\/pre>\n\n\n\n\u4e8c\u3001\u8bbe\u7f6e\u6811\u8393\u6d3e\u8bfb\u53d6Ip\u5730\u5740\u5e76\u901a\u8fc7\u90ae\u4ef6\u53d1\u9001<\/p>\n\n\n\n
\u4ee5\u4e0b\u811a\u672c\u6587\u4ef6\u53c2\u8003\u7f51\u4e0a\u7684\u6587\u7ae0 send-ip-mail.sh<\/p>\n\n\n\n
#!\/bin\/bash
# check network availability
while true
do
TIMEOUT=5
SITE_TO_CHECK=\"www.126.com\"
RET_CODE=`curl -I -s --connect-timeout $TIMEOUT $SITE_TO_CHECK -w %{http_code} | tail -n1`
if [ \"x$RET_CODE\" = \"x200\" ]; then
echo \"Network OK, will send mail...\"
break
else
echo \"Network not ready, wait...\"
sleep 1s
fi
done
# get the IP address of eth0, e.g. \"192.168.16.5\"
ETH0_IP_ADDR=`ifconfig eth0 | sed -n \"2,2p\" | awk '{print substr($2,1)}'`
# send the Email
echo \"Current time: `date '+%F %T'`. Enjoy it\" | mutt -s \"IP Address of Raspberry Pi: $ETH0_IP_ADDR\" xxx@gmail.com<\/pre>\n\n\n\n\u4f7f\u7528chmod +x send-ip-mail.sh\u6dfb\u52a0\u6267\u884c\u6743\u9650\u540e\uff0c\u8fd0\u884c\u67e5\u770b\u662f\u5426\u53ef\u4ee5\u53d1\u9001ip\u5730\u5740\u3002<\/p>\n\n\n\n
\u5728rc.local\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5f00\u673a\u6267\u884c\u8be5\u811a\u672c\u7684\u547d\u4ee4\u540e\uff0c\u4e0a\u7535\u91cd\u542f\u53d1\u73b0\u4e0d\u80fd\u63a5\u6536\u5230\u90ae\u4ef6\uff0c\u540e\u6765\u4e0a\u7f51\u67e5\u770b\u53d1\u73b0\u662f\u6743\u9650\u95ee\u9898\uff0c\u7ecf\u8fc7\u4e00\u756a\u6298\u817e\uff0c\u540e\u6765\u9009\u62e9\u628a.muttrc\uff0c.msmtprc\u548csend-ip-mail.sh\u6587\u4ef6\u90fd\u590d\u5236\u5230\/boot\u76ee\u5f55\u4e0b\uff0c\u5728rc.local\u4e2d\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9\uff0c\u6700\u540e\u91cd\u65b0\u4e0a\u7535\u53ef\u4ee5\u63a5\u6536\u5230\u6811\u8393\u6d3e\u53d1\u6765\u7684\u90ae\u4ef6\uff0c\u901a\u8fc7\u90ae\u4ef6\u91cc\u7684ip\u5730\u5740ssh\u767b\u5f55\u6b63\u5e38\u3002<\/p>\n\n\n\n
<\/figure>\n\n\n\n
\u56e0\u4e3a\u53ea\u5728\/home\/pi\u4e0b\u8bbe\u7f6e\u4e86pi\u7684msmtp\u6240\u4ee5\uff0c\u53ea\u6709\/home\/pi\u4e0b\u7684\u6587\u4ef6\u624d\u6709\u6743\u9650\u88abmutt\u53d1\u9001
\u4e8e\u662f\u65b0\u5efa\/home\/pi\/ip.txt, \u5e76\u4fee\u6539\u4e86.sh\u6587\u4ef6\u7684\u88ab\u6267\u884c\u6587\u4ef6\u6587\/home\/pi\/ip.txt
\u8bd5\u4e86\u4e00\u4e0b
echo “$ip2” | mutt -s “ip” siemen.zem@gmail.com <ip.txt
gmail\u80fd\u6536\u5230\u6211\u7684ip.txt\u4e86\uff0c
\u53c8\u8bd5\u4e86\u4e00\u4e0bsh\u4e00\u4e0b\u6211\u7684.sh
vim \/home\/pi\/ip.txt (\u6545\u610f\u5f15\u6765\u6bd4\u5bf9\u9519\u8bef\u91cd\u800c\u51fa\u53d1overwrite\u8fd9\u4e2aip.txt\u7684\u4fee\u6539\uff09
201.197.24.10 \/\/ wq!\u4fdd\u5b58
\u6267\u884c\u901a\u9053\uff1a
echo “you get a new IP” | mutt -s “New IP address” siemen.zem@gmail.com <ip.txt
\u67e5\u770b\u90ae\u7bb1
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/Gmail\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
New IP address
\u6536\u4ef6\u7bb1<\/p>\n\n\n\n