Sharing CSV file through email

[menester]

My app creates a CSV file (e-mail.csv).
In order to look at it, if I change e-mail.csv to e-mail.txt, I get this:

So far, looks like what I would expect.

If I:

1. copy e-mail.csv to my laptop.
2. open my private email
3. attach e-mail.csv
4. send it to myself
5. then click on the attachment in the received email
6. e-mail.csv downloads to the download directory of my laptop
7. after double clicking on the downloaded e-mail.csv file and clicking 'OK' on the resulting "Text Import" window I get this:
   
   
   
   This looks exactly like what I'm trying to accomplish.

But, if instead I:

1. pick "Gmail" or "Email" from the Sharing list in my app
2. enter my private email address
3. send it
4. then click on the attachment in the received email,
   e-mail.csv does not download to my laptop's download directory.
   Instead, it opens in a new browser tab:
   

If I copy and paste this text to a csv file, then double click that csv file and then click "OK" on the resulting "Text Import" window, I get this:

Cells circled in red are deviation from the correct spreadsheet shown earlier.
Summary:

1. e-mail.csv seems to be constructed correctly since it opens correctly after being moved to my laptop and opened there.
2. Emailing the same e-mail.csv file in either of two different ways ( via my private email, and via AI2 Sharing) results respectively in:
   a) a correct spreadsheet
   b) a corrupted text that produces a corrupted spreadsheet

Question:
Is this a bug or am I not using the Sharing block correctly?

[TIMAI2]

Seems that noone has a direct answer for you....

Perhaps provide an example aia project that replicates this behaviour for others to try? (of course, provide an empty variable for email address, etc.)

[menester]

To summarize my issue in a different manner:

1. if (within my app) I share a txt or csv file to ****@juno.com, the attachment received by ****@juno.com opens in a new tab instead of downloading.
2. if I email the same attachment from ****@juno.com to ****@juno.com, the attachment received by ****@juno.com downloads and opens correctly on my laptop.

But, I have since found that if (within my app) I share a txt or csv file to ****@gmail.com, the attachment received by ****@gmail.com downloads and opens correctly on my laptop.

The solution seems to be to not share txt or csv files to ****@juno.com.

Thank you for considering my issue.