Thunderbird is Mozilla's next generation e-mail client.
Thunderbird makes emailing safer, faster and easier than
ever before and can also scale to meet the most sophisticated
organizational needs.
The package contains Lightning - an integrated calendar for Thunderbird.

1. build dependencies:
   1. python3-module-pip
   2. python3-module-setuptools
   3. /dev/shm
   4. libGL-devel
   5. python3-modules-sqlite3
   6. browser-plugins-npapi-devel
   7. libgio-devel
   8. imake
   9. bzlib-devel
   10. libwireless-devel
   11. /proc
   12. rust
   13. rust-cargo
   14. libnotify-devel
   15. libIDL-devel
   16. libnspr-devel
   17. chrpath
   18. libxkbcommon-devel
   19. libnss-devel
   20. libnss-devel-static
   21. clang10.0
   22. clang10.0-devel
   23. doxygen
   24. libX11-devel
   25. libstartup-notification-devel
   26. libstdc++-devel
   27. libXScrnSaver-devel
   28. lld10.0-devel
   29. llvm10.0-devel
   30. libXcomposite-devel
   31. libcairo-devel
   32. libgtk+2-devel
   33. libopus-devel
   34. libXcursor-devel
   35. libgtk+3-devel
   36. libXdamage-devel
   37. libXext-devel
   38. rpm-build-mozilla.org
   39. makedepend
   40. fontconfig-devel
   41. libpixman-devel
   42. libXft-devel
   43. libcurl-devel
   44. alternatives
   45. libXi-devel
   46. unzip
   47. libdbus-glib-devel
   48. python-module-distribute
   49. autoconf_2.13
   50. autoconf_2.13
   51. python3-base
   52. libhunspell-devel
   53. libXt-devel
   54. libproxy-devel
   55. gcc-c++
   56. xorg-cf-files
   57. mozilla-common-devel
   58. mozldap-devel
   59. libalsa-devel
   60. libdrm-devel
   61. gst-plugins1.0-devel
   62. libjpeg-devel
   63. gstreamer1.0-devel
   64. libpulseaudio-devel
   65. nasm
   66. libffi-devel
   67. node
   68. libevent-devel
   69. libvpx-devel
   70. yasm
   71. python-modules-compiler
   72. libfreetype-devel
   73. zip
   74. python-modules-json
   75. python-modules-logging
   76. zlib-devel
   77. python-modules-sqlite3