Issue report - No activation on email

There's no activation link on the email and no other email was sent (I checked the SPAM folder).

Email source:

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        <td style="padding:18px 0px 18px 0px; line-height:22px; text-align:inherit;" height="100%" valign="top" bgcolor="" role="module-content"><div><div style="font-family: inherit; text-align: inherit"><span style="font-family: inherit">Hi Rafael Belvederese,<br>
</span></div>
<div style="font-family: inherit; text-align: inherit"><br></div>
<div style="font-family: inherit; text-align: inherit"><span style="font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-caps: normal; font-variant-east-asian: normal; font-variant-ligatures: normal; font-variant-numeric: normal; text-decoration-line: none; text-decoration-style: solid; text-decoration-color: currentcolor; vertical-align: baseline; white-space: pre-wrap; font-family: inherit">Thank you for joining us! You have successfully signed up for Traefik Pilot, the cloud-based monitoring and management platform for Traefik. Pilot provides a centralized hub to easily view and control all Traefik instances across all of your deployments.</span><span style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt; font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: normal; font-variant-east-asian: normal; text-decoration-line: none; text-decoration-style: initial; text-decoration-color: initial; vertical-align: baseline; white-space: pre-wrap; font-family: inherit"><br>
</span></div>
<div style="font-family: inherit; text-align: inherit"><br></div>
<div style="font-family: inherit; text-align: inherit"><span style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt; font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: normal; font-variant-east-asian: normal; text-decoration-line: underline; text-decoration-style: initial; text-decoration-color: initial; text-decoration-skip-ink: none; vertical-align: baseline; white-space: pre-wrap; font-family: inherit"><strong>How do I get started?</strong></span></div>
<div style="font-family: inherit; text-align: inherit"><span style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt; font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: normal; font-variant-east-asian: normal; text-decoration-line: none; text-decoration-style: initial; text-decoration-color: initial; vertical-align: baseline; white-space: pre-wrap; font-family: inherit">To get started, take a look at the </span><a href="http://url6134.traefik.io/ls/click?upn=3SJ-2BnJJfqeUylz-2BCSSs-2BO-2FPxV2ew8lh-2FjmgrcyLQfxDdwBA99zFasKsyntavvsmfNCTi3-2Fhfmw1gOmXTDoK2Uw-3D-3DwQp7_vCf92-2Bw-2FgXeVLBjJxzNnVtBcTYd9Okn49fRhZcoKdeWz5XfeYK6Syc209ueI9WsRlb3xUkU2fdLq2Z-2F3Lr38Kkbz4BhCKyPxoTBb-2BCbeEwfQLE2l4noDmlAM9BQbmdrO43hkfTVNLdj3N2CwmdkompLnO2Tq9Ktwjhl-2F3ojVcYJh-2BFctUCf2Dk9Ax6-2FyKorHOawfHTIhtS2LuDd0tzhfYQ-3D-3D"><span style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt; font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: normal; font-variant-east-asian: normal; text-decoration-line: none; text-decoration-style: initial; text-decoration-color: initial; vertical-align: baseline; white-space: pre-wrap; font-family: inherit"><u>documentation</u></span></a><span style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt; font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: normal; font-variant-east-asian: normal; text-decoration-line: none; text-decoration-style: initial; text-decoration-color: initial; vertical-align: baseline; white-space: pre-wrap; font-family: inherit"> to learn how to register your Traefik instances with Pilot.<br>
</span></div>
<div style="font-family: inherit; text-align: inherit"><br></div>
<div style="font-family: inherit; text-align: inherit"><span style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt; font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: normal; font-variant-east-asian: normal; text-decoration-line: none; text-decoration-style: initial; text-decoration-color: initial; vertical-align: baseline; white-space: pre-wrap; font-family: inherit">We're excited to have you on board!</span><span style="font-family: inherit"><br>
</span></div>
<div style="font-family: inherit; text-align: inherit"><br></div>
<div style="font-family: inherit; text-align: inherit"><span style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt; font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: normal; font-variant-east-asian: normal; text-decoration-line: none; text-decoration-style: initial; text-decoration-color: initial; vertical-align: baseline; white-space: pre-wrap; font-family: inherit">Regards,</span><span style="font-family: inherit"><br>
</span></div>
<div style="font-family: inherit; text-align: inherit"><br></div>
<div style="font-family: inherit; text-align: inherit"><span style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt; font-size: 11pt; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: normal; font-variant-east-asian: normal; text-decoration-line: none; text-decoration-style: initial; text-decoration-color: initial; vertical-align: baseline; white-space: pre-wrap; font-family: inherit">The Traefik Team</span></div><div></div></div></td>
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        <td style="padding:18px 0px 18px 0px; line-height:22px; text-align:inherit; background-color:#14052a;" height="100%" valign="top" bgcolor="#14052a" role="module-content"><div><div style="font-family: inherit; text-align: center"><span style="caret-color: rgb(238, 238, 238); color: #eeeeee; font-size: 13px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: center; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(20, 5, 42); text-decoration-line: none; text-decoration-style: solid; text-decoration-color: currentcolor; display: inline; float: none; font-family: inherit">Traefik Labs, 95 Third Street, San Francisco, CA 94103, United States</span></div><div></div></div></td>
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