> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pdf.co/llms.txt
> Use this file to discover all available pages before exploring further.
# Send Email With Attachments
> This feature facilitates sending an email with attachments directly from your workflow. It’s ideal for automating email processes, including sending reports, invoices, or other documents as attachments.
## Input
| Name | Description | Required |
| ------------------ | --------------------------------------------------------------------------- | -------- |
| **Import Options** | Select the input source for attachments: `Upload Files` or `Input Link(s)`. | Yes |
***
**Upload Files**
| Name | Description | Required |
| -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -------- |
| **Data** | Upload a file using raw binary data from another module. Note: This requires additional credits as it first uploads to [PDF.co Temporary Files Storage](/api-reference/file-upload). | Yes |
**Input Link(s)**
| Name | Description | Required |
| ------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- |
| **URL** | Provide URLs to source documents, separated by commas. Example: `https://example.com/sample1.pdf,https://example2.com/sample2.pdf`. Ensure links are publicly accessible if using services like **Google Drive** or **Dropbox**. | Yes |
| Name | Description | Required |
| ------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- |
| **Email From** | Specify the sender's name and email. Example: `John Doe `. | Yes |
| **Email To** | Define the recipient's name and email. Example: `John Doe `. | Yes |
| **Subject** | The subject line of the email. | Yes |
| **Body Text** | The plain text version of the email message. | Yes |
| **Body HTML** | The HTML version of the email message. | Yes |
| **SMTP Server** | The SMTP server address. For setup details, refer to the [SMTP Configuration Guide](/knowledgebase/smtp-guide). | Yes |
| **SMTP Port** | The SMTP server port. | Yes |
| **SMTP User Name** | The SMTP server username. | Yes |
| **SMTP Password** | The SMTP server password. | Yes |
| **Execution Mode** | Select **Sync** for small tasks up to `10` seconds. Choose **Async** for standard jobs, or **Async For Large Docs** for tasks over `30` seconds. Use **Job Check** module for retrieving results in large tasks. | No |
| **Profiles** | Add custom options for the process in a `JSON` string format. See [API Profiles](#profiles) for more details. | No |
## Output
| Name | Description |
| --------------------- | --------------------------------------------------------------------------------------------------------------------------------- |
| `Status` | Indicates the [response status](/api-reference/introduction) code. A `success` status is returned if the operation is successful. |
| `outputLinkValidTill` | Specifies the timestamp until which the `url` remains accessible. |
| `error` | Provides details about any errors encountered during the process, if applicable. |
| `Job Id` | A unique identifier assigned to the job. |
| `credits` | The amount of credits utilized for the process. |
| `Remaining Credits` | Displays the balance of credits available in your account. |
| `duration` | The duration of time the process took to complete. |
### Profiles
To display the Profiles fields, you must **enable Advanced Settings** by clicking the toggle:
You can set additional options for the operation used in the [PDF.co](http://pdf.co/) module by using **Profiles**. A profile is a string in JSON-like format containing predefined parameters.
### Here’s an example of a Custom Profiles input:
```json theme={null}
{
'DataEncryptionAlgorithm': 'AES128',
'DataEncryptionKey': 'HelloThisKey1234',
'DataEncryptionIV': 'TreloThisKey1234'
}
```
With this input, the [PDF.co](http://pdf.co/) module will return the output in base64 format. You can find the list of available parameters for customizing profiles in the [PDF.co](http://pdf.co/) operation documentation below:
You can use any regular API parameter from the [API Reference](/api-reference) within Make using the `std_params` feature in profiles. The `std_params` enables the definition of regular API parameters in a JSON format, See [Standard Parameters](/api-reference/profiles#standard-parameters) for detailed documentation and examples.
| Parameter | Type | Default | Description |
| ------------------------- | ------ | ------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `DataEncryptionAlgorithm` | string | - | Controls the encryption algorithm used for data encryption. See User-Controlled Encryption for more information. The available algorithms are: AES128, AES192, AES256. |
| `DataEncryptionKey` | string | - | Controls the encryption key used for data encryption. See User-Controlled Encryption for more information. |
| `DataEncryptionIV` | string | - | Controls the encryption IV used for data encryption. See User-Controlled Encryption for more information. |
| `DataDecryptionAlgorithm` | string | - | Controls the decryption algorithm used for data decryption. See User-Controlled Encryption for more information. The available algorithms are: AES128, AES192, AES256. |
| `DataDecryptionKey` | string | - | Controls the decryption key used for data decryption. See User-Controlled Encryption for more information. |
| `DataDecryptionIV` | string | - | Controls the decryption IV used for data decryption. See User-Controlled Encryption for more information. |