189 What is the size of the attachment that can be uploaded in the mailbox?

The mailbox capacity of 189 is as follows:

1, free 189 mailbox mainly includes 15G mailbox capacity, and the attachment is limited to 50M. Use email * * * Tianyiyun to enjoy the capacity of 15G and send short messages for 20 months.

2.5 yuan 189 mailbox mainly contains 30G mailbox capacity, and the attachment is limited to 50M. Share 30G capacity with mailbox * * * and send short messages for 50 months.

3. The mailbox of10 yuan 189 mainly contains 50G mailbox capacity, and the attachment is limited to 50M. It enjoys 50G capacity with the mailbox * * * Tianyiyun, and the SMS is sent for 50 months.

4.20 yuan 189 mailbox mainly includes 100G mailbox capacity, and the attachment is limited to 50M. Enjoy 100G capacity with email * * *, and send SMS for 50 months.