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Re:Give to Thunderbird by aidenn0 on Friday August 06, 2021 @10:13AM (#28087399)
It uses about half a GB of ram when actively running on my system. CPU usage is fine except when I sync an IMAP folder that has over 10k or so messages, at which point it does pin one CPU.

[edit]

I noticed I'm running it with "java -Xmx512M" which probably explains the half-GB of ram usage. It's possible that if I increased that value it would perform better with large folders, but I keep my inbox fairly reasonable and I don't care if the other folders take a bit of time to sync.

Re:Give to Thunderbird by abdullahkhalids on Friday August 06, 2021 @11:10AM (#28088220)
Thanks. I am not going to use 500 MB of my RAM for this one thing.
Re:Give to Thunderbird by aidenn0 on Friday August 06, 2021 @11:15AM (#28088300)
You can certainly try running it with a smaller heap, some of the modern java GCs can run at very close to 100% heap utilization.

Also, FWIW, it's the 10th largest item in my top listing, with even Thunderbird using more RAM (850MB). I suspect mutt, offlineimap and davmail would combine to be smaller than TB alone.

[edit]

Also consider getting your employer to buy you more RAM? A 32GB SO-DIMM kit from corsair is under $200, so nobody should have to worry about half a gig on their work machine...