sendmail and postfix

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#rhel7 #sendmail #postfix

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本文介绍了如何在Red Hat Enterprise Linux 7中使用SSL/TLS来保护sendmail服务，sendmail版本为8.14.7-4.el7，并使用openssl实现加密。需要注意的是，自RHEL 7.6版本开始，sendmail包已被标记为废弃，建议用户迁移到默认的MTA postfix。

来源于：

https://access.redhat.com/articles/1467453

Securing sendmail with SSL/TLS on RHEL7

Updated 2018年十月31日23:49 -

English

Securing sendmail (sendmail-8.14.7-4.el7) that uses openssl

This article is part of the Securing Applications Collection

WARNING

As of the RHEL7.6 release sendmail is deprecated package. This means it will no longer be available in a later major release of RHEL. Customers are advised to migrate to postfix which is the default MTA shipped in RHEL7.