Curious, if there is way to avoid skipping messages sent from Telegram Bot while web-server that accepts Webhooks is down (because of redeploy, failure or maintenance).
When you use polling - Telegram API sends messages starting from last retrieved and no message are skipped.
But how to be with Webhooks? Use polling or there are some special mechanism for that?
I had the same problem recently but I just resolved it by when the server starts save the started time to a variable and then use Telegrambot.Message.date and compare the time if it was sent before the server start time or not.
How to get messages that were not delivered while Telegram Bot web-server was down?