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Postfix - OP25B環境でFQDNを持たないホストからメールを投げる方法(SMTPリレー)

5 Hits, Last modified: 7 years ago

ed by ISRG Root X1) <code> cd /etc/ssl/certs wget https://letsencrypt.org/certs/lets-encrypt-x3-cross-signed.pem.txt wget https://letsencrypt.org/certs/isrgrootx1.pem.txt wget https://letsencrypt.org/certs/letsencryptauthorityx3.pem... nsole> # yum install cyrus-sasl-md5 </code> [[https://smtps.jp/docs/integrate/si/postfix/index.html]]

11 telnetでSMTP

1 Hits, Last modified: 7 years ago

s been 550-5.7.1 blocked. Please visit 550 5.7.1 https://support.google.com/mail/answer/188131 for more

13 CentOS6メール設定

1 Hits, Last modified: 6 years ago

/postfix/postgrey_whitelist_recipients </code> [[https://prev.net-newbie.com/trans/postgrey.8.html]] 手動

Postfix DovecotでPOP before SMTP

1 Hits, Last modified: 13 years ago

れちゃってたんでメモ ====== pop-before-smtpインストール ====== [[https://sourceforge.net/project/showfiles.php?group_id=