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Regular Visitor

Append CSV automatically

Dear all,


here my ideal flow through Power Automate:

1 - I receive csv.part1 file via email

2 - I receive csv.part2 file via email

3 - I deliver these to a Sharepoint folder

4 - I append/merge the csv.part1 and csv.part2

5 - I deliver the master csv file to another Sharepoint folder (later referenceable)


Now I get stucked at point 4; I a cannot find the right way to get the content of the csv files and append these while creating a master csv file.

Do you have suggestions about how to solve this stuck point? Do you have suggestions about how to improve this process?


Kind Regards,



Power Participant
Power Participant

How big are these files?  Power Automate has a 100 MB "message size" limit.

Regular Visitor

Dear Ibendlin, I am managing multiple csv files with a size less than 3 MB each. the master file would be less than 100 MB.

Thanks for the video! however I am not able yet to define a solution from that.

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