I have an issue with Calendar reminders that are being sent to an invalid/obsolete email address instead of my correct yahoo email address. I've searched every option in Yahoo mail and calendar to make this update but cannot locate an option to update or remove the obsolete email. Here is the error received every time a calendar reminder is sent to the obsolete email address techcomspec@mindspring.com

Diagnostic information for administrators:

Generating server: sonic-mta.mail.yahoo.com

techcomspec@mindspring.com
Remote server returned '554 5.0.0 < #5.0.0>'

Original message headers:

DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1793716806; bh=oT+ttyOPAFIqnwacMpV3mlawsTHsj/OsVYT+YpmMJ30=; h=From:To:Subject:References:From:Subject:Reply-To; b=rk+7HYUOi7MklYbbbwXq3aV12rs4m5hyUVZMiD7qhtDct/ZU913vj6iL2Ts673Ays8scl8zJB5bWiPPIGqgyJ03BsVn1asbtcF6pDJWICdBGLDaukPYBdxRiNiEkjmzIqk3PfOJ2aKzmqBrXpNOyfUkpveoCzsBmbJj6ukBjR/qCzIKA+WHP5cGwBszInHkK/2mfVFbtGK7GwRlHRkEJy5SkX/vFODXrb9SavwwEa3ZyeXYX1G/beLD8cm1TC3nRgahdLn7V8kwj27Mj1+BmEX78o+3G9pTe5RQIBtlC1gh3loe4ThT2wMRDJClTEYLTDXO9ZHpoOwhFC3j+VV4ehw==
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=calendar.yahoo.com; s=calendar2048; t=1793716806; bh=oT+ttyOPAFIqnwacMpV3mlawsTHsj/OsVYT+YpmMJ30=; h=From:To:Subject:References:From:Subject:Reply-To; b=W/iy0QaLnhN78kuvXKG5dAoJKpH9d30FJJ8qP8ge5bBoOkz3H3gzL7TSPcipDoI9juvkSyt0MdqChOw3ivcCcjuVCqBUWnPrQtYN4P2zFWHeFJhXHt3lcYBX88uktGZGqepK/S5Jaj0tmgvX5w2DtPSNNlhtTxV54IuZ7yp7W1iOYBp10uL6Q3ggwQ0uObGG5wxOTQaxtWu7JKbPXc0PkLcGflgfSVVQIOuus2SKK34xBcC65B5KEur+h4Y5CWc3keSEOKdtwBvO/Cxr/9kAJaJfVfhDgku5zTIpETvC8hJSKppldeEIXbMKRYf/pgZ+4a0qRKl1CKgHWTXaQDnXpA==
X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1793716806; bh=V8f7E3B2rETxQ6PsIRJ+CO89gQ3K7SHL1YGjDTmo+pP=; h=X-Sonic-MF:From:To:Subject:From:Subject; b=m82T0v1/ERnQaF5Ef4iOPQNjDG7sPLB3X8lhRBk99QEPwcEHAVVJF26R194qXj0zDFUZsyjAfsITWM3dFZv0cmuMahk1YO8dmt3imFlkpCXo61E4bUGO6SWbKS8YuwpiYQRuuLJ7YqP55UwQFJ9AjhTpVRAV2EmsUEBedrKVZvX+qnZHA8hgtg2pX8yoJLIHHsiW1c2hS6E2lolnaocKcSXo9Zq6WXtHVvffiPZy4cydTjan5sCl6FS4xsqoCyDqBvVy3YedYtA3sCoSkHttJ5W8b3Enma/5vsxeVWcgbl+cpfUMMusJ9LR7c7M6EpZ+XJs+t+MHMsc8eQwxJCDwHg==
X-YMail-OSG: vU9pN4MVM1nrYEOuZUTxlbrBtN6nsBNyTdvrz9z6L0LEr9pPT37yT2FK0hrnpa5
YuFLzGRwhIM.EvmDpOrF8Da9MknYLGw5su4xbMGGtEodFwxwXwIV7VW9IM0gYbkITWntfbbOuSS
2AUotxrRhfr427ixLe3xv1rsj5nawCYhDKiSbhqp5zF0UMVXCoeWUjrv.IODUB7v2fGqsI4yAAwL
O4s0daX7lgo4HW2JB3XjR1FT.yZHN4IMGNRsFIligzMk70MtLew7lA48Df6nKsQeqPytnBJHi9
IaaGiaB8SALR6l.R.jQToRjqlgMTneLQiJQc0pL9hN5qupW9wu.tbNAaR9m5HsHwYulRSqVuUQE3
M5a1aPkZkzjf40b6f54fv3svLt4LkDyUV7vrxPg6l9FYH3f.0J3g03auzbng6rbHUXgyeFa3IpM
NwJjHp9amwZsjd1A0Pg4eG3SaeImfDxdT7YqYbbjLwnRebY2ckZUb1C5e389nfhTB7NmiWF0LcgK
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NXYlSRfNENHVMEckTpGQGAKEHceyTGs7I60JoDREGCRI4zXD5v.eAhPifm9D8ulQY7ULblF3SiOi
qxUXcxBN1u8AczuBzIW1ykG.AhNiU9cShDLx256.QyVH1VXqqnmnUdf9h14GKuhrHmJbjd.ltE
sSCtnQ4vgBhEueFcm96.Z.FGpUZLL4jqHK3oGUITdpvFoiOr41Cwb.5QZIeVFcTbInH4Z.ZAQ0zj
lEIPn2hzFHowDQgLrMGU7JwBn.rSpYsNwlluAjsVgGwwks17YldSfSIsjgNBZhMoQ4EwaTikmKCR
EREysfXC38dHmZc2BAoKEpl8Cu0v7mrhxlGMAqwhcQOjAq5mjAYy7fe5j70LB2QRxlAA9rKlwe8K
noXuubG.Fl4FO8DTs.UhMCBTRQgecF7wfQYLrhkAQnW058NGr8kzK9sEHHtDWdzbHd6FFoxIDIxq
Bx4lxD0mgCQQApBBsU646LlgSikEvvrMgTsT202xS0BVfbEQserexEhK2KZ8o358SdjF0zX5MDtV
7Cn9FVJUaRmMQjXpDobxCfuYQG6IaSObanDLwSq9a.CScJUnOnoeOttpWsi16rSzBRdHY7nSx2aS
5FtiZtn7kJ19ySjBIqy3jzSXk5IKtXEJW7vNbPxZOEboBXOQcQ0bAVx4QjkJE5uBkGEbjvm5
EDGDPuwzkBEUBY6w9aTS_xOeKljxKCoB3DZ8vo.vUo3E7RbGRkgId6pq9Sjqx21pgj0MIKdsPA-
-
X-Sonic-MF: n00kin@yahoo.com
X-Sonic-ID: 7026e293-6ac6-4a94-af6f-fec96e827002
Received: from sonic.gate.mail.ne1.yahoo.com by sonic311.consmr.mail.ne1.yahoo.com with HTTP; Tue, 3 Nov 2026 14:40:06 +0000
From: Yahoo reminder n00kin@yahoo.com
To: techcomspec@mindspring.com
Message-ID: 1438629236.418027.1793716804940.JavaMail.yahoo@prd-trigger-svc-5b68875bbb-zmn5g
Subject: Sergio coming to trim Shrubs, Tuesday, 03 November 2026
MIME-Version: 1.0
Content-Type: text/plain
References: 1438629236.418027.1793716804940.JavaMail.yahoo.ref@prd-trigger-svc-5b68875bbb-zmn5g
X-Mailer: WebService/1.1.26871 mail.backend.jedi.deli.acl:role.jedi.acl.token.atz.deli.calendartriggergcp.yahoo
Content-Length: 2507