qrelay

qrelay is a QMQP server that receives emails on a socket and forwards them to another QMQP server.

For more information, read the manual in the doc directory.

Building qrelay

You need:

• Linux kernel 5.4 or newer
• a C++20 compliant compiler (e.g. gcc or clang)
• libfmt
• LuaJIT
• Meson 0.56 and Ninja

Optional dependencies:

• libpq for PostgreSQL support in Lua code
• libsodium
• systemd

Get the source code:

git clone --recursive https://github.com/CM4all/qrelay.git

Run meson:

meson setup output

Compile and install:

ninja -C output
ninja -C output install

Building the Debian package

After installing the build dependencies, run:

dpkg-buildpackage -rfakeroot -b -uc -us