I like to add emails to my notes, which works quite well. With my Mac, I can just press the space bar, to look at the mail. In the iOS app, I don’t have any option to look into it.
1 Like
This is an Apple issue it seems for iOS and iPadOS. I was researching this a couple years ago and last year. I checked again, and it seems to be the same issue.
| Feature | macOS | iOS (iPhone/iPad) |
|---|---|---|
| Native .eml Preview |  Yes, via Quick Look or Finder |
 No, Files app doesn’t preview .eml |
| Mail App support | Yes |
Yes (if you open in Mail) |
| 3rd-Party Support | Many apps |
Required to view .eml |
| Quick Look Integration | Yes |
Not supported for .eml |
When you rely on the standard viewer, yes. The mobile version of DevonThink implemented a custom viewer for this.