https://archlinux.org/todo/move-to-llhttp-from-http-parser/
Arch Linux recommends moving from http-parser to llhttp, additionally, http-parser has been removed from arch extra repository entirely. As such Electron Mail cannot be installed unless http-parser is compiled / installed from AUR.

https://archlinux.org/todo/move-to-llhttp-from-http-parser/
Arch Linux recommends moving from http-parser to llhttp, additionally, http-parser has been removed from arch extra repository entirely. As such Electron Mail cannot be installed unless http-parser is compiled / installed from AUR.