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Unable to send mail using Thunderbird

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  • Igcine ukuphendulwa ngu Matt

macme
macme
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At a point this evening, I was unable to send mail using Thunderbird. SMTP outgoing mail.wowway.com Port:587 Shows error message: Error message: C20 from mail server. Just so you know WOWAY.com is Wide Open West located (HQ) in Colorado. They employ Synacor to do their email server needs, great, another variable. I need to send email, from this desktop workstation. Clue, I even use win 7 sp1 on a self built rig that matches the hardware and software. BUT, believe it or not, today was update Tuesday which is just a security rollup from Microsoft these days. Hmmmm. I have tried everything. Thunderbird ver: 102.2.2 (32 bit) although my whole system runs on 64 bit. Sounds almost patchworthy, I'm not the only one.



thank you so much for your kind efforts to resolve this Mike McManus

At a point this evening, I was unable to send mail using Thunderbird. SMTP outgoing mail.wowway.com Port:587 Shows error message: Error message: C20 from mail server. Just so you know WOWAY.com is Wide Open West located (HQ) in Colorado. They employ Synacor to do their email server needs, great, another variable. I need to send email, from this desktop workstation. Clue, I even use win 7 sp1 on a self built rig that matches the hardware and software. BUT, believe it or not, today was update Tuesday which is just a security rollup from Microsoft these days. Hmmmm. I have tried everything. Thunderbird ver: 102.2.2 (32 bit) although my whole system runs on 64 bit. Sounds almost patchworthy, I'm not the only one. thank you so much for your kind efforts to resolve this Mike McManus

All Replies (1)

Matt
Matt
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There is only one way to do this.

See also; https://support.mozilla.org/en-US/questions/1389414 https://support.mozilla.org/en-US/questions/1389440 https://support.mozilla.org/en-US/questions/1389416 https://support.mozilla.org/en-US/questions/1389417 https://support.mozilla.org/en-US/questions/1389433

The information in response is being posted as multiple new topics. Please stick to this one for your replies.

Perhaps this wowway topic will shed light on the issue https://support.mozilla.org/en-US/questions/1358450#answer-1460565