Integrating Ayatana Webmail with Ayatana Indicator Messages

Ubuntu repositories already have good tool for E-mail checking – Ayatana Webmail since 21.04. It is installable by

sudo apt-add-repository universe
sudo apt-get update
sudo apt-get install ayatana-webmail

and will work great after setup, but its icon in tray is not pretty:


For better integration we need additional package named Ayatana Indicator Messages, but it is not available in Ubuntu repositories (it is a bug 1916378).
As a workaround one can use my PPA as follows:

sudo add-apt-repository ppa:nrbrtx/aym
sudo apt-get update
sudo apt-get install ayatana-indicator-messages
sudo apt-get dist-upgrade

and after reboot you will get pretty Ayatana Indicator Messages in place:


Notes and known issues. For some reason or maybe some issue Ayatana WebMail Preferences (ayatana-webmail-settings) can't be run on second time when Ayatana Indicator Messages is enabled.
So to configure second e-mail account one should purge my PPA by

sudo apt-get install ppa-purge
sudo ppa-purge ppa:nrbrtx/aym

and then open Ayatana WebMail Preferences from its icon using Settings option on top bar. Then when e-mail account setup is finished, then one can re-add the PPA to get Ayatana Indicator Messages back.