The "resubmit all" function allows you to resubmit many messages in one operation.
You can find this operation at the bottom of the messages list screen. Once you have selected all the messages that you want to reprocess, just click on it. The test messages will be automatically excluded from the selection.
The function works the same way as the resubmit message function. The difference is that you process many messages at the same time.
Messages field shows the number of messages that you have selected to be reprocessed. If this number is not correct, please click on back and change your search. Remember that test messages are automatically filtered out from your request.
send to field allows you to specify which channel or gateway to process the messages and to work exactly the same way as with resubmit message.
Once all parameters are correct, click on Resubmit at once to launch the resubmission of all the messages. Then you will be redirected to the messages list screen where a pop-up screen shows you that the resubmission is in progress.