In Postmypost, go to the "Accounts" section and click "Connect."
In the window that opens with a list of social networks, click "Connect" next to Mastodon.
A window will open for officially connecting your Mastodon account to Postmypost, indicating the specific data and
permissions Postmypost requires. Make sure you agree to this access and click "Connect."
After successfully connecting, you will automatically return to Postmypost, where a list of available accounts will
open. Check the boxes next to the ones you want and click "Connect."