Postfix Mail Statistics from Logs

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Step: 01
wget https://jimsun.linxnet.com/downloads/pflogsumm-1.1.3.tar.gz 
tar xvf pflogsumm-1.1.3.tar.gz 
cd pflogsumm-1.1.3/ sudo 
cp pflogsumm.pl /usr/local/bin/pflogsumm

Step: 02
# cat /var/log/mail.log | pflogsumm | more


Ref: 

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