User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:126.96.36.199) Gecko/20100914 Firefox/3.6.10 ( .NET CLR 3.5.30729) Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:188.8.131.52) Gecko/20100915 Thunderbird/3.1.4 Sending large email over slow connections results in 100% CPU utilization. Reproducible: Always Steps to Reproduce: 1. Create a large mail (say 5MB) 2. Connect over a slow connection (64 kbps or so) 3. Send the mail Actual Results: Thunderbird uses 100% CPU while sending the mail. Expected Results: It shouldn't use 100% CPU. This has been a problem since Thunderbird 2, maybe earlier. Interestingly, it only happens when sending mail. Receiving mail does not use 100% CPU even for huge mail attachments.
Component: General → Networking: SMTP
Product: Thunderbird → MailNews Core
QA Contact: general → networking.smtp
Same problem as bug 538283? See also bug 572397 and bug 577545 which are listed in Dependency tree for bug 538283.
Matt, were you able to check the following items? (In reply to comment #1) > Same problem as bug 538283? See also bug 572397 and bug 577545 which are listed > in Dependency tree for bug 538283.
Whiteboard: dupme → closeme 2010-11-01 [dupme]
RESOLVED INCOMPLETE due to lack of response to previous comment. If you feel this change was made in error, please respond to this bug with your reasons why.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 8 years ago
Resolution: --- → INCOMPLETE
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