simple_fun wrote:
Oh ok. So does it mean that the message has been sent but the other person has not yet read it and thats why its shown in outbox or it means that message has not yet been sent? Can anyone please let me know what exactly Outbox means here?
A message still in your outbox means that the recipient has not read it yet.
You have to reconsider your definition of "sent" here. We're not talking about internet email, where a message travels across multiple nodes to reach its destination, and is "out of your hands" as soon as you click the send button. Here, it's just records in a database, residing on a single server. So, phpBB makes the distinction between messages in the outbox and "sent" messages, as confusing as that may be. When a message is in your outbox, you can still edit (or delete) it since the recipient hasn't read it yet. Once it moves to your "sent" messages (because the recipient has read it), you can't, obviously.