This answer is not correct. It is considered bad netiquette to forward a personal message to a mailing list without the permission of its author.

This answer is not correct. It does not matter if Sally Mae is working on the same project as her coworker - one should not ever go into another person's e-mail without express permission.

This answer is not correct. Using all capitals in electronic communications is considered to be shouting. Even though some people believe it makes a message easier to read, it is still considered bad netiquette.

This answer is not correct. This is an example of a chain letter and is forbidden on Internet e-mail. A subscriber account could be canceled by an ISP if someone complains.

This answer is not correct. This is junk mail and is not considered acceptable Netiquette.

This answer is not correct. If the UNSUBSCRIBE message is sent to the list itself, everyone on the list is going to get the message and he will be still on the list.

This answer is not correct. Checking to be sure the recipient has the required program is necessary because without the program, the project won't be accessible.

This answer is not correct. It is very annoying to read the whole message again just to get "Me too." It is better to quote the specific point and explain with reasons when you agree or disagree.