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http://cr.yp.to/docs/smtplf.html

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cable198
cable198
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Yesterday I stopped being able to send email from Thunderbird. My ISP tells me that this is either Thunderbird's fault or maybe MicroSoft's, but definitely not theirs. How do I get the attached error message fixed so that I can once again reply to my email?

Yesterday I stopped being able to send email from Thunderbird. My ISP tells me that this is either Thunderbird's fault or maybe MicroSoft's, but definitely not theirs. How do I get the attached error message fixed so that I can once again reply to my email?
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