Parameters for standard accounts

Updated at:

This topic lists the limits and quotas for Alibaba Mail standard accounts.

Item

Parameter

Intra-domain sending volume

Unlimited

Webmail mass-sending recipient limit

300. The domain administrator can configure this limit.

Send Separately recipient limit

100

SMTP mass-sending recipient limit

300. The domain administrator can configure this limit.

Maximum outgoing email body size

6 MB

Maximum incoming email body size

10 MB

Maximum size for an outgoing regular attachment

Default: 50 MB. The domain administrator can configure this limit (1 MB to 100 MB).

Note: Base64 encoding can increase the email size by 1.5 times or more. The email body size also reduces the available attachment size.

Maximum size for a single outgoing large attachment

4 GB

Maximum size for an incoming regular attachment

100 MB

Maximum number of attachments in an incoming email

500

Maximum number of attachments in an outgoing email

Regular attachments: 100. Large attachments: No limit.

Maximum nesting level for custom folders

10 levels

Maximum number of followed personal folders

10

Maximum number of folders per account (excluding system folders)

Standard Edition: 800. AI Premium Edition: 3,000.

Maximum number of emails per account

2,000,000

Personal drive storage per account

Standard Edition: 5 GB. AI Premium Edition: 32 GB.

Shared drive storage per account

Standard Edition: 20 GB. AI Premium Edition: 200 GB.

Maximum number of groups a user can create

100

Maximum members per group

150

Maximum number of signatures

10

Large attachment transfer station capacity

Standard Edition: 10 GB. AI Premium Edition: 32 GB.

Maximum number of labels

255

Maximum avatar size

≤ 5 MB

Maximum number of personal contacts

Standard Edition: 12,000. AI Premium Edition: 30,000.

Maximum number of personal contact groups

200

Maximum contacts per personal contact group

Standard Edition: 200. AI Premium Edition: 800.

Maximum contacts per batch import

500

Maximum number of auto-forwarding addresses

20

Maximum number of external accounts

10

Maximum entries displayed in a log query

100

Maximum number of mail rules

Standard Edition: 200. AI Premium Edition: 500.

Maximum number of forwarding addresses for mail rules

200

Maximum entries for the blacklist and whitelist

2,000

Maximum number of app passwords

10