You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

kalabash-imap-migration
1.3.6

This version was deleted from PyPI around 2023-10-12. Installing fails with:
$ pip3 install kalabash-imap-migration==1.3.6 ERROR: Could not find a version that satisfies the requirement kalabash-imap-migration==1.3.6
View other deleted versions of kalabash-imap-migration

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2023-10-11/ \ kalabash-imap-migration==1.3.6
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
kalabash_imap_migration-1.3.6-py2.py3-none-any.whl (135.2KB)
kalabash-imap-migration-1.3.6.tar.gz (263.1KB)