Amazon will no longer allow you to email MOBI files to your Kindle, as discussed in this thread:
https://www.mobileread.com/forums/sh...d.php?t=346530 EPUBs are now able to be emailed, however. I have a few AZW3 files (no DRM) that I am trying to convert to EPUB, then email to a Kindle. When converting from AZW3 to EPUB, no error occurs. However, when trying to email to Kindle, it fails for every AZW3 -> EPUB converted book.
I've learned a good way to find out if an EPUB is going to fail to get emailed to a Kindle is to load it in Kindle Previewer (
https://www.amazon.com/Kindle-Previe...de=21381691011) first and see if any errors occur. In my case, whenever I do this with an AZW3 -> EPUB converted book, the Kindle Previewer program consistently throws out the same errors related to the table of contents (ToC). Ex:
-E24010: Hyperlink not resolved in toc (One possible reason can be that the link points to a tag with style display:none)... (I checked, and there were no "display: none" CSS styles in the file)
-E24001: The table of content could not be built...
-W14001: Hyperlink not resolved:...
I have tried various fixes to the ToC with no luck. The only thing that I have done to successfully remove this error is to completely remove the ToC with Calibre's editor. I have tried playing with ToC conversion output settings in Calibre with no success on fixing this problem. Any tips? Thanks!