Use the usermode branch, if you want to forward messages without being an admin in the from channel.

This bot can send all new messages from channels, directly to another set of channels (or group, just in case), without the forwarded tag!

• First:

APP_ID and API_HASH - Get it from my.telegram.org
BOT_TOKEN - Get it from @BotFather
FROM_CHANNEL - The IDs of the main channel from where posts have to be copied, split by space. eg: -100xxxx -100yyyy -100abcd ...
TO_CHANNEL - The ID of the channel to which the posts are to be sent, split by space. eg: -100xxxx -100yyyy -100abcd ...

• Chose a platform to deploy on:

Heroku/Kintohub/Zeet
Add the above values to the environment vars and deploy the bot. Local Deploys
- Clone the repo: git clone https://github.com/xditya/ChannelAutoForwarder
- Make a .env file in the root of the repo, like .env.sample and fill in the values.
- Use python3 bot.py to start the bot.

Add the bot to both channels with admin permission, and thats it! All new messages will be auto-posted!!

Visit @TeamCyphers for help.

Lonami, for Telethon.
xditya, me.
@ettan_fan, for the whole idea.