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I have trouble sending out emails when I am logged onto a different wifi network than the one I use at home

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I keep on getting error messages when I log onto a different wifi network other than the one I use at home, when I am sending out emails. I am able to receive all my emails, I just cannot reply or send out new mails

I keep on getting error messages when I log onto a different wifi network other than the one I use at home, when I am sending out emails. I am able to receive all my emails, I just cannot reply or send out new mails

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Most providers have requirements for more secure server settings when not on your home network. Post your Thunderbird troubleshooting info and maybe someone will have suggestions for your provider. You could also ask your provider for their current server settings and make any needed corrections. Troubleshooting info.. Help-Troubleshooting Information Click Copy to Clipboard Come back here and paste into a reply window