Binary package “libvibe-mail-dev” in ubuntu bionic

High-performance web application toolkit - Mail (development)

 vibe.d is a high-performance asynchronous I/O, concurrency and web
 application toolkit written in D. It already contains many supplemental
 features such as database support to be able to offer a complete
 development environment.
 .
 This package contains development files for the SMTP client support.