1. After the last up date to what version?
2. On what operating system?
3. What leads you to think they do not work? Do you see perhaps an error message. If you do you might share that important information.
4. Do you see any activity in the activity manager? (☰ > tools > activity manager)

150.0 (64-bit), WIN 10, Bottom left window "you are currently online" area normally shows status of checking for mail. The cloud button does not work. FILE >"The get new mail" does not work". And there is no activity in the activity manager after trying all known buttons for getting new mail.

150.0 (64-bit), WIN 10, Bottom left window "you are currently online" area normally shows status of checking for mail. The cloud button does not work. FILE >"The get new mail" does not work". And there is no activity in the activity manager after trying all known buttons for getting new mail.

150.0 (64-bit), WIN 10, Bottom left window "you are currently online" area normally shows status of checking for mail. The cloud button does not work. FILE >"The get new mail" does not work". And there is no activity in the activity manager after trying all known buttons for getting new mail.

Opps. Forgot this site is slow....