[Users] deprecated warning message when compiling claws-mail

[Paul]

On Thu, 07 Jan 2021 10:07:47 +0000
Brian Morrison <bdm at fenrir.org.uk> wrote: 

> I just noticed yesterday that Fedora's latest gtk2 packages are now at
> their final revision, gtk2 is effectively at the end of the line.

Yes:
https://mail.gnome.org/archives/ftp-release-list/2020-December/msg00038.html

This means that there will be months or years of gtk2, depending on your
distro. Long before that there will be non-beta gtk3 release of Claws Mail.

with regards

Paul