User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.3) Gecko/20030312 Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.3) Gecko/20030312 I must send emails with many different *From* headers (not all at once ;-). These addresses are all server aliases and not separate accounts. This is a *very* common practice in small-business environments. To do this in Mozilla, I must create a large number of accounts--each of which needs a POP3 server and a big list of settings. I can ultimately get things working the way I need, but setting up an additional identity is a hassle, and too difficult for an average user. There could be an /Identity Manager/ that allows many identities to fall under a single /Account/. This setup typically uses the same set of server settings for all identities and just changes the information in the *From* header. Reproducible: Always Steps to Reproduce:

bug 87987 might also be of interest to you *** This bug has been marked as a duplicate of 44863 ***

v