> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# DingTalk Mail FAQ

> Frequently asked questions about DingTalk Mail — general settings, recipient limits, web version availability, storage capacity, third-party client sign-in, and Enterprise Mail differences.

<AccordionGroup>
  <Accordion title="What general settings are available in DingTalk Mail?">
    DingTalk Mail settings include general settings such as mail logs, receiving and sending, anti-spam options, display settings, receiving rules, vacation reply settings, blocklist, allowlist, auto-forwarding, other mailboxes, and signatures.

    ![](https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/mxPOG5zgA43kAnKa/img/fcbe798c-9e80-4a50-9390-26ba256341ec.png)
  </Accordion>

  <Accordion title="What is the recipient limit for one email?">
    When sending an email on desktop, the recipient limit is 300 people. The group chat limit is 300 groups. When sending separately, the recipient limit is 100 people.
  </Accordion>

  <Accordion title="Does DingTalk Mail have a web version?">
    No. DingTalk Mail currently does not have a web version.
  </Accordion>

  <Accordion title="What is the storage capacity of DingTalk Mail?">
    A personal mailbox with the @dingtalk.io suffix has 60 GB of total storage. Storage expansion is not supported.
  </Accordion>

  <Accordion title="Can I sign in to DingTalk Mail from third-party software?">
    A DingTalk personal mailbox with the @dingtalk.io suffix can currently only be used in DingTalk. It does not support sign-in from other clients or third-party software. DingTalk Enterprise Mail and Alibaba Cloud Mail can be linked in third-party software.
  </Accordion>
</AccordionGroup>