← Telegram Bot + Mailgun integrations

Mailgun Send Email with Mailgun APIon Channel Updates (Instant) from Telegram Bot API

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Trigger workflow on
Channel Updates (Instant) from the Telegram Bot API
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Mailgun Send Email with the Mailgun API
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Getting Started

This integration creates a workflow with a Telegram Bot trigger and Mailgun action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

  1. Select this integration
  2. Configure the Channel Updates (Instant) trigger
    1. Connect your Telegram Bot account
  3. Configure the Mailgun Send Email action
    1. Connect your Mailgun account
    2. Select a Domain Name
    3. Configure From Name
    4. Configure From Email
    5. Optional- Configure Reply-To
    6. Configure To
    7. Optional- Configure CC
    8. Optional- Configure BCC
    9. Configure Subject
    10. Configure Message Body (text)
    11. Optional- Configure Message Body (HTML)
    12. Configure Send in test mode?
    13. Optional- Configure Use DKIM?
    14. Optional- Configure Use Tracking?
    15. Configure Halt on error?
  4. Deploy the workflow
  5. Send a test event to validate your setup
  6. Turn on the trigger

Details

This integration uses pre-built, open source components from Pipedream's GitHub repo. These components are developed by Pipedream and the community, and verified and maintained by Pipedream.

To contribute an update to an existing component or create a new component, create a PR on GitHub. If you're new to Pipedream component development, you can start with quickstarts for trigger span and action development, and then review the component API reference.

Trigger

Description:Emits an event each time a channel message is created or updated.
Version:0.0.1
Key:telegram-channel-updates

Trigger Code

const telegram = require("../../telegram.app.js");

module.exports = {
  key: "telegram-channel-updates",
  name: "Channel Updates (Instant)",
  description: "Emits an event each time a channel message is created or updated.",
  version: "0.0.1",
  dedupe: "unique",
  props: {
    db: "$.service.db",
    http: {
      type: "$.interface.http",
      customResponse: true,
    },
    telegram,
  },
  hooks: {
    async activate() {
      const response = await this.telegram.createHook(this.http.endpoint, ['channel_post', 'edited_channel_post']);
    },
    async deactivate() {
      const response = await this.telegram.deleteHook();
    },
  },
  async run(event) {
    if ((event.path).substring(1) !== this.telegram.$auth.token) {
      return;
    }
    this.http.respond({
      status: 200,
    });
    const { body } = event;
    if (!body) {
      return;
    }
    this.$emit(body, 
      {
        id: body.update_id,
        summary: `${body.channel_post.chat.title} - ${body.channel_post.text}`,
        ts: Date.now()
      }
    );
  },
};

Trigger Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI and CLI.
LabelPropTypeDescription
N/Adb$.service.dbThis component uses $.service.db to maintain state between component invocations.
N/Ahttp$.interface.httpThis component uses $.interface.http to generate a unique URL when the component is first instantiated. Each request to the URL will trigger the run() method of the component.
Telegram BottelegramappThis component uses the Telegram Bot app.

Trigger Authentication

Telegram Bot uses API keys for authentication. When you connect your Telegram Bot account, Pipedream securely stores the keys so you can easily authenticate to Telegram Bot APIs in both code and no-code steps.

To use the Telegram Bot API, you must first create a new bot by chatting with the BotFather.

At the end of that process, you'll receive a token to authorize requests for your bot. Add that token below.

About Telegram Bot

Telegram is a cloud-based instant messaging and voice over IP service

Action

Description:Send email with Mailgun.
Version:0.0.1
Key:mailgun-send-email

Action Code

const mailgun = require("../../mailgun.app.js");

module.exports = {
  key: "mailgun-send-email",
  name: "Mailgun Send Email",
  description: "Send email with Mailgun.",
  version: "0.0.1",
  type: "action",
  props: {
    mailgun,
    domain: {
      propDefinition: [
        mailgun,
        "domain",
      ],
    },
    fromName: {
      type: "string",
      label: "From Name",
      description: "Sender name",
    },
    from: {
      type: "string",
      label: "From Email",
      description: "Sender email address",
    },
    replyTo: {
      type: "string",
      label: "Reply-To",
      description: "Sender reply email address",
      optional: true,
    },
    to: {
      type: "string[]",
      label: "To",
      description: "Recipient email address(es)",
    },
    cc: {
      type: "string[]",
      label: "CC",
      description: "Copy email address(es)",
      optional: true,
    },
    bcc: {
      type: "string[]",
      label: "BCC",
      description: "Blind copy email address(es)",
      optional: true,
    },
    subject: {
      type: "string",
      label: "Subject",
      description: "Message subject",
    },
    text: {
      type: "string",
      label: "Message Body (text)",
    },
    html: {
      type: "string",
      label: "Message Body (HTML)",
      optional: true,
    },
    testMode: {
      type: "boolean",
      label: "Send in test mode?",
      default: true,
      description: "Enables sending in test mode. For more information, see the [Mailgun API documentation](https://documentation.mailgun.com/en/latest/api-sending.html#sending)",
    },
    dkim: {
      type: "boolean",
      label: "Use DKIM?",
      default: true,
      description: "Enables or disables DKIM signatures. For more information, see the [Mailgun API documentation](https://documentation.mailgun.com/en/latest/api-sending.html#sending)",
      optional: true,
    },
    tracking: {
      type: "boolean",
      label: "Use Tracking?",
      default: true,
      description: "Enables or disables tracking. For more information, see the [Mailgun API documentation](https://documentation.mailgun.com/en/latest/api-sending.html#sending)",
      optional: true,
    },
    haltOnError: {
      propDefinition: [
        mailgun,
        "haltOnError",
      ],
    },
  },
  async run () {
    try {
      const msg = {
        "from": `${this.fromName} <${this.from}>`,
        "to": this.to,
        "cc": this.cc,
        "bcc": this.bcc,
        "subject": this.subject,
        "text": this.text,
        "html": this.html,
        "o:testmode": this.testMode,
      };
      if (this.replyTo) {
        msg["h:Reply-To"] = this.replyTo;
      }
      if (this.dkim !== null) {
        msg["o:dkim"] = this.dkim
          ? "yes"
          : "no";
      }
      if (this.tracking) {
        msg["o:tracking"] = "yes";
      }
      return await this.mailgun.api("messages").create(this.domain, msg);
    } catch (err) {
      if (this.haltOnError) {
        throw err;
      }
      return err;
    }
  },
};

Action Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI.

LabelPropTypeDescription
MailgunmailgunappThis component uses the Mailgun app.
Domain NamedomainstringSelect a value from the drop down menu.
From NamefromNamestring

Sender name

From Emailfromstring

Sender email address

Reply-ToreplyTostring

Sender reply email address

Totostring[]

Recipient email address(es)

CCccstring[]

Copy email address(es)

BCCbccstring[]

Blind copy email address(es)

Subjectsubjectstring

Message subject

Message Body (text)textstring
Message Body (HTML)htmlstring
Send in test mode?testModeboolean

Enables sending in test mode. For more information, see the Mailgun API documentation

Use DKIM?dkimboolean

Enables or disables DKIM signatures. For more information, see the Mailgun API documentation

Use Tracking?trackingboolean

Enables or disables tracking. For more information, see the Mailgun API documentation

Halt on error?haltOnErrorboolean

Action Authentication

Mailgun uses API keys for authentication. When you connect your Mailgun account, Pipedream securely stores the keys so you can easily authenticate to Mailgun APIs in both code and no-code steps.

Get your API Key in the Control Panel, specifically in Settings > API Keys. More info in docs.

If your Mailgun account resides in the EU, choose the EU option in the Region field. Otherwise, choose the US (non-EU) region.

About Mailgun

Sending, receiving and tracking email effortlessly

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About Pipedream

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Powerful features that scale
Manage concurrency and execution rate
Manage concurrency and execution rate

Queue up to 10,000 events per workfow and manage the concurrency and rate at which workflows are triggered.

Process large payloads up to 5 terabytes
Process large payloads up to 5 terabytes

Large file support enables you to trigger workflows with any data (e.g., large JSON files, images and videos) up to 5 terabytes.

Return custom responses to HTTP requests
Return custom responses to HTTP requests

Return any JSON-serializable response from an HTTP triggered workflow using $respond().

Use most npm packages
Use most npm packages

To use any npm package, just require() it -- there's no npm install or package.json required.

Maintain state between executions
Maintain state between executions

Use $checkpoint to save state in one workflow invocation and read it the next time your workflow runs.

Pass data between steps
Pass data between steps

Return data from any step to inspect it in a human-friendly way and reference the data in future steps via the steps object.