In our circumstance the envelope can be considered equivalent to the message header, while the address is the queue name.

在这种情况下，可以认为信封相当于消息头，而地址相当于队列名。

youdao

Messages arriving from the adjacent system contain the physical name (after name resolution) of the destination queue manager and the queue in the transmission header.

来自相邻系统的消息包含目标队列管理器和传输头中队列的物理名称(对名称解析后得到的名称)。

youdao

In this case, WebSphere MQ adds a distribution header structure (MQDH) to the message, and puts it on the relevant transmission queue.

在这种情况下，WebSphere MQ添加分布式头结构(MQDH)到消息中，并将其放在相关的传输队列中。

youdao