'''Versions:''' Thunderbird v102.4.1 Proton Mail Bridge v2.3.0 '''What is expected:''' When a new email lands in my inbox I should receive two alerts, one being a sound and the other being a small preview message in the bottom right hand corner of my screen. I should also see my email address 'light up blue' and have a number at end signifying unread messages, '''What actually happens : ''' Specfically for my Proton mail accounts I have noticed that when an incoming email lands in my mailbox I hear a sound (Default system sound for new mail) but I do not recieve the Alert that displays 'Message Preview Text, Subject, Sender' . Furthermore if I were to go into Thundebird I would see the email address folder light up blue but not display any number to signify unread emails. I have seen posts about this in the context of gmail, but my gmail account has never demonstrated this issue. Any help would be appreciated. Thanks