90 lines
3.7 KiB
Markdown
90 lines
3.7 KiB
Markdown
# Setting up Postmoogle (optional)
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**Note**: email bridging can also happen via the [email2matrix](configuring-playbook-email2matrix.md) bridge supported by the playbook.
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The playbook can install and configure [Postmoogle](https://gitlab.com/etke.cc/postmoogle) for you.
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It's a bot/bridge you can use to forward emails to Matrix rooms
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See the project's [documentation](https://gitlab.com/etke.cc/postmoogle) to learn what it does and why it might be useful to you.
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## Registering the bot user
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By default, the playbook will set up the bot with a username like this: `@postmoogle:DOMAIN`.
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(to use a different username, adjust the `matrix_bot_postmoogle_login` variable).
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You **need to register the bot user manually** before setting up the bot. You can use the playbook to [register a new user](registering-users.md):
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```
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ansible-playbook -i inventory/hosts setup.yml --extra-vars='username=postmoogle password=PASSWORD_FOR_THE_BOT admin=no' --tags=register-user
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```
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Choose a strong password for the bot. You can generate a good password with a command like this: `pwgen -s 64 1`.
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## Adjusting the playbook configuration
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Add the following configuration to your `inventory/host_vars/matrix.DOMAIN/vars.yml` file:
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```yaml
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matrix_bot_postmoogle_enabled: true
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# Adjust this to whatever password you chose when registering the bot user
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matrix_bot_postmoogle_password: PASSWORD_FOR_THE_BOT
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```
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## Use Postmoogle for sending mails
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You will need to add several DNS records
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See [Configuring DNS](configuring-dns.md).
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To be able to get the value for `!pm dkim` for your DNS settings you need to have admin-rights for the bridge:
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```yaml
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matrix_bot_postmoogle_admins:
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- "@<username>:{{ matrix_domain }}"
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```
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If you want to use TLS (you should) and you use `matrix_ssl_retrieval_method: manually-managed`) you have to add to `vars.yml`:
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```yaml
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### SSL
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## on-host SSL dir
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matrix_bot_postmoogle_ssl_path: ""
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## in-container SSL paths
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# matrix_bot_postmoogle_tls_cert is the SSL certificate's certificate.
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# This is likely set via group_vars/matrix_servers, so you don't need to set it.
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# If you do need to set it manually, note that this is an in-container path.
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# To mount a certificates volumes into the container, use matrix_bot_postmoogle_ssl_path
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# Example value: /ssl/live/{{ matrix_bot_postmoogle_domain }}/fullchain.pem
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matrix_bot_postmoogle_tls_cert: ""
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# matrix_bot_postmoogle_tls_key is the SSL certificate's key.
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# This is likely set via group_vars/matrix_servers, so you don't need to set it.
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# If you do need to set it manually, note that this is an in-container path.
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# To mount a certificates volumes into the container, use matrix_bot_postmoogle_ssl_path
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# Example value: /ssl/live/{{ matrix_bot_postmoogle_domain }}/privkey.pem
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matrix_bot_postmoogle_tls_key: ""
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```
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**Note:** `matrix_bot_postmoogle_ssl_path:` defaults to what you set for `matrix_ssl_config_dir_path:` As seen in [/group_vars/matrix_servers](https://github.com/spantaleev/matrix-docker-ansible-deploy/blob/master/group_vars/matrix_servers#L1213) but it has to be set again to make postmoogle look for it outside the docker-container.
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## Installing
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After configuring the playbook, run the [installation](installing.md) command again:
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```
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ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
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```
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## Usage
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To use the bot, invite the `@postmoogle:DOMAIN` into a room you want to use as a mailbox.
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Then send `!pm mailbox NAME` to expose this Matrix room as an inbox with the email address `NAME@matrix.domain`. Emails sent to that email address will be forwarded to the room.
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Send `!pm help` to the room to see the bot's help menu for additional commands.
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You can also refer to the upstream [documentation](https://gitlab.com/etke.cc/postmoogle).
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