linux系統(tǒng)中,如何實(shí)現(xiàn)郵件自動發(fā)送?
步驟1:通常需要安裝sendmail客戶端:yum ?-y ?install ?mail
步驟2:開啟pop3?smtp服務(wù),獲取授權(quán)碼,因?yàn)榫帉憆c文件要用到(/etc/mail.rc)
步驟3:編寫rc文件,/etc/mail.rc,內(nèi)容如下:

步驟4:請求證書,注意:第三步有個(gè)目錄設(shè)置 (/etc/pki/nssdb)
echo -n | openssl s_client -connect smtp.qq.com:465 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/pki/nssdb/qq.crt
certutil -A -n "GeoTrust SSL CA" -t "C,," -d ~/.certs -i /etc/pki/nssdb/qq.crt
certutil -A -n "GeoTrust Global CA" -t "C,," -d ~/.certs -i /etc/pki/nssdb/qq.crt
cd? /etc/pki/nssdb/
certutil -A -n "GeoTrust SSL CA - G3" -t "Pu,Pu,Pu" -d /etc/pki/nssdb/./ -i qq.crt
certutil -L -d /etc/pki/nssdb
步驟5:測試郵件發(fā)送

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