imessage_archive is a Perl script that converts iMessage's database of conversations into an email archive. It can process chat messages stored in an unencrypted iPhone backup, or those from the macOS Messages app. It has been tested with an iOS 9 backup generated with iTunes 12.4 and a Messages install on Mac OS X 10.11, but it might work on other similar versions.
Archives can be customized in several ways. They can be simple text emails...
...or rich HTML emails...
Photos and videos are included in the HTML version. Videos are converted down to simple animated .gif files. You can optionally also keep the original files as email attachments, for a complete (but much larger) archive.
Options are available to customize your archive. Want it pretty?
--html. Want to keep the videos but take less space?
--attachment-shrink-percent=50. Want to keep audio
clips and vcards but not all those bulky pictures and movies?
--no-video-attachments. Just want a simple, small,
searchable text archive?
(I personally do
--html --no-video-attachments, but do
whatever fits your needs!)
Email is generated in either
depending on whether you use the
--mbox options (default is Maildir). Most email
tools can import and process at least one of these two formats.
This program presumes you are running on a Mac, but can probably be made to work on other systems with a little effort (such as providing a replacement ffmpeg binary, etc).
Page maintained by Ryan C. Gordon.