Failed Commuication by blizzard - Why?

[Aguy-grobbulus]

@Voidarcane-whisperwind

It says “retrieve them and use them before the end of Phase 1, or they will be lost.”

No, again, it says

@Mail Recovery in SoD

During maintenance on February 6, we will purge any that are already in players’ mailboxes. We suggest that any players who have any Marks in your mailbox, retrieve them and use them before the end of Phase 1, or they will be lost.

Do you know of a post where it says marks in your inventory will be purged, or were you mistaken?