Tag: sendmail

Add SMTP STARTTLS Support in Sendmail

Configure Sendmail email server to use SSL encryption for sending/receiving email. This is an example of using a CA certificate rather than a self-signed certificate.  This article assumes that the CA certificate is already in place and ready to go. Modify the /etc/mail/sendmail.mc file.  Find the section with similar variables that is commented out and copy this under it. At…

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Install SpamAssassin on CentOS 6

SpamAssassin is an e-mail spam filter which uses content-matching rules. For this install, CentOS 6.6 (64-bit) and Sendmail are used. Enable EPEL repository. One way is to download and install the EPEL repository. Another is to edit the /etc/yum.repos.d/epel.repo file and change enabled=0 to enabled=1 under the [epel] section. Yet another way to enable EPEL repository. Install Sendmail and spamassassin….

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