libesmtp
A Library for Posting Electronic Mail
libESMTP is a library to manage posting (or submission of) electronic mail using SMTP to a preconfigured Mail Transport Agent (MTA). It may be used as part of a Mail User Agent (MUA) or another program that must be able to post electronic mail but where mail functionality is not that program's primary purpose.
There is no official package available for openSUSE Leap 15.5Distributions
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openSUSE Leap 15.5
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CentOS CentOS-7
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.