Going through the text course 2 at the moment. I’m aggregating an array of binaries as 1 item then using Gmail node to send an email with each attached binary but I’m running into this:
Hey @gualter , the filed “Attachment Field Name” expects only one binary. You cannot use more than one (comma separated list). Besides you just need the name, do not use the expression.
I’m not familiar with the course itself. However, I can see three options:
You zip all the binaries into a single binary archive file
You do not agregate them, use sperate items. In this case, however, you will send as many emails as there are binaries
If the number of binaries is predefined, you can use the required number of “Attachment Field Name” fields - one for each binary.
I was trying to do that by my self during the course 2 but currently, the Gmail node only supports attaching a single binary file per “Attachment Field Name.” When working with workflows that generate multiple binary files, it becomes cumbersome to either send separate emails for each attachment or to manually create multiple attachment fields for a predefined number of files. This limits flexibility and scalability, especially when handling dynamic numbers of files.
I would like to request an enhancement to the Gmail node to support attaching multiple binary files through a list input in the "Attachment Field Name.
