Postmoogle

more about that name

An Email to Matrix bridge

Roadmap

Receive

• SMTP server
• Matrix bot
• Configuration in room's account data
• Receive emails to matrix rooms
• Receive attachments
• Map email threads to matrix threads

Send

• SMTP client
• Reply to matrix thread sends reply into email thread
• Send a message to matrix room with special format to send a new email

Configuration

env vars

• POSTMOOGLE_HOMESERVER - homeserver url, eg: https://matrix.example.com
• POSTMOOGLE_LOGIN - user login/localpart, eg: moogle
• POSTMOOGLE_PASSWORD - user password
• POSTMOOGLE_DOMAIN - SMTP domain to listen for new emails
• POSTMOOGLE_PORT - SMTP port to listen for new emails

other optional config parameters

• POSTMOOGLE_NOOWNER - allow change room settings by any room partisipant
• POSTMOOGLE_NOENCRYPTION - disable encryption support
• POSTMOOGLE_STATUSMSG - presence status message
• POSTMOOGLE_SENTRY_DSN - sentry DSN
• POSTMOOGLE_LOGLEVEL - log level
• POSTMOOGLE_DB_DSN - database connection string
• POSTMOOGLE_DB_DIALECT - database dialect (postgres, sqlite3)
• POSTMOOGLE_MAXSIZE - max email size (including attachments) in megabytes
• POSTMOOGLE_USERS - a space-separated list of whitelisted users allowed to use the bridge. If not defined, everyone is allowed. Example rule: @someone:example.com @another:example.com @bot.*:example.com @*:another.com
• POSTMOOGLE_ADMINS - a space-separated list of admin users. See POSTMOOGLE_USERS for syntax examples

You can find default values in config/defaults.go

Usage

How to start

1. Invite the bot into a room you want to use as mailbox
2. Read the bot's introduction
3. Set mailbox using !pm mailbox NAME where NAME is part of email (e.g. NAME@example.com)
4. Done. Mailbox owner and other options will be set automatically when you configure mailbox. If you want to change them - check available options in the help message (!pm help)

Full list of available commands

• !pm help - Show help message
• !pm stop - Disable bridge for the room and clear all configuration

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• !pm mailbox - Get or set mailbox of the room
• !pm owner - Get or set owner of the room

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• !pm nosender - Get or set nosender of the room (true - hide email sender; false - show email sender)
• !pm nosubject - Get or set nosubject of the room (true - hide email subject; false - show email subject)
• !pm nohtml - Get or set nohtml of the room (true - ignore HTML in email; false - parse HTML in emails)
• !pm nothreads - Get or set nothreads of the room (true - ignore email threads; false - convert email threads into matrix threads)
• !pm nofiles - Get or set nofiles of the room (true - ignore email attachments; false - upload email attachments)

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• !pm mailboxes - Show the list of all mailboxes

Where to get

docker registry, etke.cc