By "server storage" you meant "Google storage".
Yes...
I think that we have established that the emails are already on your hard drive.
Yes, and I've located them and can view them.
So the question is, in my opinion, "How do I free up space on the Google server without losing the emails on my hard drive?"
Yes
One solution might be to use the Thunderbird "Local Folders". (If you don't know what I mean by "Local Folders" say so and I will attempt to walk you through it.)
I'm not sure 'local folders' are and maybe could use some assistance. Are these the local project directories that I have already set up or are they something else.
Within Local Folders you can create other folders so you could also use it to classify/group your emails if that is appropriate.
They are already like that... See attached... and I would keep the same directory tree... I'm up to project 0405, but haven't completed all the projects. It's also stored like that in the profile file.
I think that you will automatically have a folder called "LocalInbox". You probably want to create one called "LocalSentBox".
Just InBox and in the hard drive directory there appears to be a sent folder in the profile. I didn't look at the contents of it yet, but I suspect it is current.
Find an old or unimportant email (or send yourself one) and, within Thunderbird, copy that email to LocalInbox. Similarly with a sent email.
I will send myself an eMail and see if it is copied to the SentMail.msf file.
The emails will now be in three places - Google mail server inbox and sent, Thunderbird under your gmail account inbox and sent, and also in the local folders LocalInbox and LocalSentBox.
Inbox goes to 'allmail' and I move the Inbox mail to the project directory and mail I send is copied to both 'sentmail' and 'allmail'. I move the 'sentmail' eMail to the project directory and the 'allmail' is unchanged. Two separate identical files, I suspect.
If within Thunderbird you "move" rather than "copy" the emails they will be in only one place - i.e the local folders LocalInbox and LocalSentBox.
Yup... checked that earlier, and I only copy with the exception of the orignal eMail. A copy of the eMail is also automatically stored in the 'allmail' folder.
This is probably not the easy automatic option you hoped for but it will work.
I'll try it out...
I use this method for some of my emails so I get a local folder for various subjects and each one shows both sent and received emails in chronological sequence.
You do need to be careful with this as I have found that Thunderbird is quite happy to insert and delete emails in any of the gmail server mail boxes.
I didn't know that... I've found it pretty solid. But I'll be very careful. I've already saved the 22GB file to my one HD backup... current as of an hour ago. I also want Thunderbird to default to saving files on my hard drive.
Thanks so much... have some work to do. I'll let you know how it works.
Dik