Saves the visible columns and rows, in the order shown.
| d-1042 | ana@example.com | Your October invoice | Amazon SES | 3 |
| d-1041 | li.wei@example.com | Password reset | Postmark | 0 |
| d-1040 | sam@example.com | Welcome aboard | Amazon SES | 7 |
| d-1039 | kim@example.com | Weekly digest, October | SMTP relay | 1 |
| d-1038 | noor@example.com | Your receipt | Postmark | 12 |