Geir Thomas Andersen

@kotecky Thanks for the additional details. This then appears to be performance related and not caused by a bug per se.

Not seen this issue recently.

This is occurring again in Firefox on macOS with this error: `Http failure response for https://runbox.com/mail/download_xapian_index?fileno=4: 0 Unknown Error` The download succeeded after multiple attempts.

This could be alleviated if the index download would automatically resume when it fails.

See also #1046.

Couldn't reproduce this in Safari with local index off; closing issue.

Ref https://github.com/runbox/runbox7/commit/5ffcaf29f8c01c6c8c233ef75793d849922d7be9

It might be a good idea to only use a visible image in all browsers as it might be more reliable.

This appears to no longer occur.

See also #1357.