This is pretty self explanitory. Differences in opinion will happen and usually create some of the best threads or discussions in the group. Just do not make any personal attacks and we will all get along fine.
This rule exists as a courtesy to list members who access their email via dial-up modems. Not everyone is blessed with broadband connections, so if you were to send 3 or 4 radar images, those poor dial-up people would be stuck for a long time wait for the images to download. Also, since many viruses are spread via email attachments, I see this as a matter of email/computer security for list members as well. IF you have an image that you would like to show the rest of the group, simply send a web-address for it, or attach the image to a message to the list administrator, and he will post it on the weather lab web-site for everyone in the group to see.
No tolerance here. We all receive enough junk email, I do not want this list to be a hassle rather than an pleasure to be on. Violate this rule is grounds for removal at the discretion of the list administrator.
Try to make sure that the subject of your message appeals to the majority on the list. For instance, "I walked outside this morning and boy was it cold." is not the type of email that benefits a large cross-section of list members. However, "I was looking at radar as saw some strange banding features, Anybody know what they were?" is perfectly acceptable since it is initiating a discussion. This rule is rather subjective and the list administrator will afford some grace for first time offenders.The guidelines above may be expanded and or modified at anytime without prior notification. This list of guidelines should not be interpreted as exclusive and the list administrator retains the right to remove any person not conducting themselves in a reasonable manner.