https://connect.mozilla.org/t5/discussions/i-have-two-email-accounts-which-influence-each-other-when-i/m-p/19592#M8450 <P>I have two email accounts in the form <A href="mailto:xxxxx_yyyy@zzzzz.de" target="_blank">xxxxx_yyyy@zzzzz.de</A> and <A href="mailto:xxxxx.yyyyy@zzzzz.de" target="_blank">xxxxx.yyyy@zzzzz.de</A>.</P><P>When I want send an email from the first account I get an authentification error, because the user name (=email address) is wrong. When I change it to the correct one (that with the "_") the username of the second account is also changed. So when I want to use the second account I get an authentification error again, because the username is wrong. If I correct that one (the one with the "."), the user name of the first one is also changed. And so I return to the the beginning of the problem " When I want to....."<BR />Any idea what is going wrong?</P> Mon, 21 Nov 2022 19:56:16 GMT ManfredTB 2022-11-21T19:56:16Z https://connect.mozilla.org/t5/discussions/i-have-two-email-accounts-which-influence-each-other-when-i/m-p/19592#M8450 <P>I have two email accounts in the form <A href="mailto:xxxxx_yyyy@zzzzz.de" target="_blank">xxxxx_yyyy@zzzzz.de</A> and <A href="mailto:xxxxx.yyyyy@zzzzz.de" target="_blank">xxxxx.yyyy@zzzzz.de</A>.</P><P>When I want send an email from the first account I get an authentification error, because the user name (=email address) is wrong. When I change it to the correct one (that with the "_") the username of the second account is also changed. So when I want to use the second account I get an authentification error again, because the username is wrong. If I correct that one (the one with the "."), the user name of the first one is also changed. And so I return to the the beginning of the problem " When I want to....."<BR />Any idea what is going wrong?</P> Mon, 21 Nov 2022 19:56:16 GMT https://connect.mozilla.org/t5/discussions/i-have-two-email-accounts-which-influence-each-other-when-i/m-p/19592#M8450 ManfredTB 2022-11-21T19:56:16Z