24 years of email
jgc.org
jgc.org
(It was based out of BBN, whence came the first email.)
The first mail servers were rather primitive: they were just (pre-TCP/IP) FTP-like servers that would open your local mailbox (on TOPS-10 in our case, at HARV-10) and append to it. Lots of interesting locking issues...
Seems like my first email address (especially university VAX accounts) back then were even more cryptic and included some bizarre Godzilla reference like djd984kd@mothra.someschool.edu.
col.so-on.and.so-forth@afc.dcmc4.west.army.mil
I actually find Gmail's threading annoying since it only threads at the level of the "conversation" (aka "subject"), even when the initial thread has split. So Gmail doesn't tell me which branch a particular message lives on, and if the reply does not quote enough context, you really can't find out without inspecting the raw message.
Furthermore, several messages that should be threaded together, such as a patch series, show up as unrelated messages in the UI because they have different subjects. So Gmail's threading UI does the "wrong" thing because people have a tendency to screw up headers, e.g. trying to start a new thread by replying to an existing one and changing the subject. I'm not sure this is progress.
But filtering things into folders is very useful for other basic forms of categorization, such as by identity (if you have multiple email addresses), or by mailing list (mental context switching is hard) or by priority (I do mine by three categories - the actual inbox, which I empty regularly, emails that will need replies after something else has been done, and everything else).
The same style for email conversations (in the GMail grouping sense) works less well because, as it turns out, the heuristic of using the title for thread membership works quite well for mailing lists but not so for personal mail, where "Hello" and similar variations come up too often.
The identity issue is less about functionality than it is about the risk of accidentally using the wrong persona. Not that I'm trying to be schizophrenic, but I do have a degree of compartmentalization in different areas of my online life.
Today though, emailing attachments to small groups is mainstream. This is what many people use as THE form of controlled document distribution and collaboration.
Will improving this aspect of email be the next evolution?
I wonder if this is a pattern across technologies.
Edit: Read the article before you respond.
I have yet to run across anything better for keeping complex conversations going. (And nothing I'm experiencing in email today is as hard to keep track of as an active Usenet group 15 years ago.)
Of course it is, coderdude!
EDIT: too subtle?