Knime workflow- send email by category/ responsible

Hello,

I need a help.

I did a workflow but in the final, I need to send a email for each responsible a file in excel.
In the excel, I did 50 lines, and 10 lines for Gabriel, 10 for Diego, 10 for Daniel and etc.

When I use the Variable, don’t works.

Can you help me?

I’m sure there are people that can help you out here - provided you can share some details.

In general it sounds like you need to wrap what you have inside a group loop (group column is the one of names of Garbriel, Diego…), the group loop automatically creates a flow variable with the name of the person so you can use that to filter your data set for only rows tagged with the persons name using a row filter.

The tricky part is with the attachment- you’ll have to save that to somewhere - in one of my medium article I explain how to save it locally - see chapter 6 following belows link:

Another option is to create a temporary folder, but don’t have an example on hand right now.

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