koxle

``` Unhandled exception on start Traceback (most recent call last): File "/usr/local/python3/lib/python3.7/site-packages/telethon/client/updates.py", line 467, in _dispatch_update await callback(event) File "spy.py", line 146, in start await event.respond(f'{get_interval(was_offline)}: {contact.name} went online.') File...

Is your feature request related to a problem? Please describe. I want to backup all the messages of a channel, the messages may be edited frequently and I want to...