The list of Alibaba Mail server addresses for POP, SMTP, and IMAP is as follows:
The common URL of Alibaba Mail Webmail is https://mail.sg.aliyun.com/. We recommend that you use the settings as shown in the following table.
| Protocol | Mail server | Port number (normal) | Port number (encrypted) |
|---|---|---|---|
| POP3 | pop.sg.aliyun.com | 110 | 995 |
| IMAP | imap.sg.aliyun.com | 143 | 993 |
| SMTP | smtp.sg.aliyun.com | 25 | 465 |
We recommend that you use encrypted connections, which are more secure. Ensure that the encrypted port is open on your local machine and network.