Laravel中透過SMTP寄信，出現類似這種錯誤訊息:
Failed to authenticate on SMTP server with username \"xxx@gmail.com\" using 3 possible authenticators. Authenticator LOGI

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<div class="draft-block draft--p left">Laravel中透過SMTP寄信，出現類似這種錯誤訊息:<br>Failed to authenticate on SMTP server with username \"xxx@gmail.com\" using 3 possible authenticators. Authenticator LOGIN returned Expected response code 235 but got code \"534\"</div>
<div class="draft-block draft--p left">有兩種狀況，一種是沒有開啟「低安全性應用程式存取權」，另一種是新裝置沒有授權，例如我就遇過同樣的code上到linux後就出現錯誤，原因是因為google把這台linux視為新裝置，要允許授權即可!</div>
<div class="draft-block draft--p left"><span style="font-weight: bold; ">解法:</span></div>
<div class="draft-block draft--p left">1. 確認gmail中的「低安全性應用程式存取權」有開啟。</div>
<div class="draft-block draft--p left">2. 允許新的裝置或應用程式登入: <a href="https://accounts.google.com/DisplayUnlockCaptcha" target="_blank" class="draft--a">https://accounts.google.com/DisplayUnlockCaptcha</a></div>
<div class="draft-block draft--p left">按下繼續後，嘗試再SMTP登入一次!</div>
<div class="draft--imgNormal draft-block"><div><div style="height:776px" class="image-block-prerender" data-src="https://images.vocus.cc/69d9b448-bb06-4425-bfec-255c91dc4e58.jpg" data-width="776" data-height="284" data-position="center"></div><figcaption class="imageCaption draft-block" style="cursor:text;display:block"></figcaption></div></div>
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<div class="draft-block draft--p left"><span style="font-style: italic; ">本筆記參考:<br>1. </span><a href="https://serverfault.com/questions/635139/how-to-fix-send-mail-authorization-failed-534-5-7-14" target="_blank" class="draft--a"><span style="font-style: italic; ">https://serverfault.com/questions/635139/how-to-fix-send-mail-authorization-failed-534-5-7-14</span></a></div>

<p>Laravel中透過SMTP寄信，出現類似這種錯誤訊息:<br>
Failed to authenticate on SMTP server with username \"xxx@gmail.com\" using 3 possible authenticators. Authenticator LOGIN returned Expected response code 235 but got code \"534\"</p>
<p>有兩種狀況，一種是沒有開啟「低安全性應用程式存取權」，另一種是新裝置沒有授權，例如我就遇過同樣的code上到linux後就出現錯誤，原因是因為google把這台linux視為新裝置，要允許授權即可!</p>
<p><strong>解法:</strong></p>
<p>1. 確認gmail中的「低安全性應用程式存取權」有開啟。</p>
<p>2. 允許新的裝置或應用程式登入: <a href="https://accounts.google.com/DisplayUnlockCaptcha">https://accounts.google.com/DisplayUnlockCaptcha</a></p>
<p>按下繼續後，嘗試再SMTP登入一次!</p>
<p><br></p>
<p><br></p>
<p><br></p>
<p><br></p>
<p><em>本筆記參考:<br>
1. </em><a href="https://serverfault.com/questions/635139/how-to-fix-send-mail-authorization-failed-534-5-7-14"><em>https://serverfault.com/questions/635139/how-to-fix-send-mail-authorization-failed-534-5-7-14</em></a></p>

Laravel中透過SMTP寄信，出現類似這種錯誤訊息:
Failed to authenticate on SMTP server with username \"xxx@gmail.com\" using 3 possible authenticators. Authenticator LOGIN returned Expected response code 235 but got code \"534\"

有兩種狀況，一種是沒有開啟「低安全性應用程式存取權」，另一種是新裝置沒有授權，例如我就遇過同樣的code上到linux後就出現錯誤，原因是因為google把這台linux視為新裝置，要允許授權即可!

1. 確認gmail中的「低安全性應用程式存取權」有開啟。

2. 允許新的裝置或應用程式登入: https://accounts.google.com/DisplayUnlockCaptcha

按下繼續後，嘗試再SMTP登入一次!

本筆記參考:
1. https://serverfault.com/questions/635139/how-to-fix-send-mail-authorization-failed-534-5-7-14

Laravel Failed to authenticate on SMTP server