# Sending Options

- [Large Files and Folders Attachments](https://docs.totlelab.com/totle-docs/sending-options/attachinglargefiles.md): This feature allows you to attach and send large files and folders directly within the email.
- [Read Receipt and Alarms](https://docs.totlelab.com/totle-docs/sending-options/readreceipts.md): You can check whether the recipient has opened the email in real-time after you sending it.
- [Separate Sending](https://docs.totlelab.com/totle-docs/sending-options/separate-sending.md): Sending the same email to multiple recipients individually (1:1)
- [Mail Merge](https://docs.totlelab.com/totle-docs/sending-options/mail-merge.md): Send personalized email based on the organization chart or contact information saved in Outlook.
- [HTML Source View and Edit](https://docs.totlelab.com/totle-docs/sending-options/html-source-view-and-edit.md): View and edit email HTML source code and directly send them on Outlook.


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# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

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```

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The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.