GNUGotMail 3.5
(Edit)GNUGotMail is a simple SMTP/POP3 client for the PalmPilot Professional and later versions. It is not very different from other available mailers except that it shows free memory, and battery voltage during mail retrieval so you can make decisions on whether to cut your session short before all of your memory/battery is exhausted. It also lets you define a 'free memory' point so that it will automatically stop. This can be useful if you have some programs on your PalmPilot which are sensitive to low memory conditions.
Another key feature of GNUGotMail is that the last message number is kept in the POP Preferences so that the next time you check your mail it will continue at that point. This is useful if you are checking your mail while away from your computer and you don't want to delete your mail from the POP.
If you specify a 'max number of lines' it will use the TOP command rather than the RETR command, which can shorten your session time as well as keep your Inbox messages from being too big. Since the TOP command counts "lines" it is not as accurate as a byte-count because lines may be up to 1024 bytes long according to the POP RFC. Still, it is more efficient than other truncation methods because you do not have to receive the entire message as you would with the RETR command.