diff --git a/CHANGELOG.md b/CHANGELOG.md
index b72544b..dd69487 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,7 +32,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - **Pull Now**: Added a "Pull Now" button (⟳) to each mail account card on the Accounts page. Clicking it immediately queues a Celery `process_mail_account` task for that account via the new `POST /mail-accounts/{id}/pull-now` backend endpoint. The button shows a spinner while the request is in flight and is disabled for inactive accounts.
-- **Provider logos**: Provider logos (Gmail, GMX, WEB.DE, Outlook, Yahoo, AOL, T-Online, IONOS, Freenet, Posteo, iCloud) are now displayed next to the account name on the Accounts page, using the existing SVG assets in `/public/providers/`.
+- **Provider logos**: Provider logos (Gmail, GMX, WEB.DE, Outlook, Yahoo, AOL, T-Online, IONOS, Freenet, Posteo, iCloud) are now displayed next to the account name on the Accounts page. High-quality official SVG logos sourced from Wikimedia Commons and provider websites replace the previous placeholder assets.
 
 ### Changed
 - **Mailbox Activity view**: The user-facing "Logs" page has been redesigned to a mailbox-centric
diff --git a/frontend/public/providers/aol.svg b/frontend/public/providers/aol.svg
index f840baf..f57d175 100644
--- a/frontend/public/providers/aol.svg
+++ b/frontend/public/providers/aol.svg
@@ -1,5 +1,4 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48">
-  <rect width="48" height="48" rx="6" fill="#FF0000"/>
-  <text x="24" y="21" font-family="Arial, Helvetica, sans-serif" font-size="11" font-weight="bold" fill="white" text-anchor="middle">aol</text>
-  <circle cx="35" cy="14" r="3.5" fill="white"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg viewBox="0 0 1000 400" xmlns="http://www.w3.org/2000/svg">
+   <path d="M156.19727 0 0 387.89062h109.33789l18.22266-54.66992h135.37109l18.22266 54.66992h109.33789L236.89844 0h-80.70117zm598.75585 0v387.89062h85.90821V0h-85.90821zM550.5957 85.908203c-89.81391 0-157.75976 69.768357-157.75976 156.197267 0 91.11491 70.80985 156.19726 157.75976 156.19726 86.94892 0 157.49805-65.08235 157.49805-156.19726 0-86.42891-67.68514-156.197267-157.49805-156.197267zM196.54883 122.35547l40.34961 130.16406h-80.70117l40.35156-130.16406zm354.04687 46.07812c38.78896-.26 70.54883 32.79992 70.54883 73.67188 0 40.61096-31.75987 73.67383-70.54883 73.67383-38.78896 0-70.54882-33.06287-70.54882-73.67383 0-40.87196 31.75986-73.67188 70.54882-73.67188zm394.73438 120.52149c-30.19797 0-54.66797 24.47-54.66797 54.66797 0 30.19797 24.47 54.66992 54.66797 54.66992 30.19797 0 54.66992-24.47195 54.66992-54.66992 0-30.19797-24.47195-54.66797-54.66992-54.66797z"/>
 </svg>
diff --git a/frontend/public/providers/freenet.svg b/frontend/public/providers/freenet.svg
index b6cfb99..bffa604 100644
--- a/frontend/public/providers/freenet.svg
+++ b/frontend/public/providers/freenet.svg
@@ -1,4 +1,65 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48">
-  <rect width="48" height="48" rx="6" fill="#1B75BB"/>
-  <text x="24" y="26" font-family="Arial, Helvetica, sans-serif" font-size="9" font-weight="bold" fill="white" text-anchor="middle">freenet</text>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 25.4.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 761 256" enable-background="new 0 0 761 256" xml:space="preserve">
+<g id="Kasten_00000045588940817225090170000014015454618541351608_">
+	<rect fill="#21314D" width="761" height="256"/>
+</g>
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+</g>
+<g id="freenet">
+	<g id="Text_00000018233044646709815630000010139649164768858556_">
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+			z"/>
+	</g>
+</g>
 </svg>
diff --git a/frontend/public/providers/gmail.svg b/frontend/public/providers/gmail.svg
index c366e71..40b7175 100644
--- a/frontend/public/providers/gmail.svg
+++ b/frontend/public/providers/gmail.svg
@@ -1,7 +1,7 @@
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-  <path fill="#4caf50" d="M45 16.2l-5 2.75-5 4.75V40h7a3 3 0 0 0 3-3V16.2z"/>
-  <path fill="#1e88e5" d="M3 16.2l3.5 2.75L13 23.7V40H6a3 3 0 0 1-3-3V16.2z"/>
-  <polygon fill="#e53935" points="35,11.2 24,19.45 13,11.2 12,17 13,23.7 24,31.95 35,23.7 36,17"/>
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-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="52 42 88 66">
+<path fill="#4285f4" d="M58 108h14V74L52 59v43c0 3.32 2.69 6 6 6"/>
+<path fill="#34a853" d="M120 108h14c3.32 0 6-2.69 6-6V59l-20 15"/>
+<path fill="#fbbc04" d="M120 48v26l20-15v-8c0-7.42-8.47-11.65-14.4-7.2"/>
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+</svg>
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diff --git a/frontend/public/providers/gmx.svg b/frontend/public/providers/gmx.svg
index a08aa47..b940632 100644
--- a/frontend/public/providers/gmx.svg
+++ b/frontend/public/providers/gmx.svg
@@ -1,4 +1,20 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48">
-  <rect width="48" height="48" rx="6" fill="#003D82"/>
-  <text x="24" y="30" font-family="Arial, Helvetica, sans-serif" font-size="14" font-weight="bold" fill="white" text-anchor="middle">GMX</text>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Created with Inkscape (http://www.inkscape.org/) by Marsupilami -->
+<svg
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.1"
+   id="svg3852"
+   width="1024"
+   height="347"
+   viewBox="-1.2 -1.2 125.08 42.4">
+  <defs
+     id="defs3854" />
+  <path
+     style="fill:#1c449b;fill-opacity:1"
+     id="path3685"
+     d="m 109.17,18.84 10.66,-17.75 -10.88,0 -5.67,9 -6.1,-9 -11.92,0 12.57,17.73 -12.57,20 11.92,0 6.8,-11.37 8.06,11.37 10.64,0 z M 69.75,1.09 61.66,21.28 53.99,1.09 l -9.67,0 -6.42,37.78 9.77,0 3.16,-21.77 0.1,0 8.66,21.77 3.91,0 9.07,-21.77 0.12,0 2.75,21.77 9.82,0 -5.72,-37.78 z m -49.8,16.71 0,7.68 8,0 C 27.53,29.79 24.27,32 20.05,32 13.63,32 10.16,26.09 10.16,20.25 10.16,14.41 13.49,8.4 19.9,8.4 c 3.94,0 6.76,2.38 8.11,5.95 l 9.26,-3.88 C 34.04,3.47 28.06,0 20.34,0 8.25,0 0,8 0,20.19 0,32 8.2,40 20,40 26.27,40 31.8,37.76 35.46,32.64 38.75,28 39.2,23.28 39.3,17.8 Z"
+     class="cls-1" />
 </svg>
+<!-- version: 20171223, original size: 122.68 40, border: 3% -->
diff --git a/frontend/public/providers/icloud.svg b/frontend/public/providers/icloud.svg
index 0865694..823d7d0 100644
--- a/frontend/public/providers/icloud.svg
+++ b/frontend/public/providers/icloud.svg
@@ -1,6 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48">
-  <rect width="48" height="48" rx="6" fill="#f5f5f7"/>
-  <!-- iCloud cloud shape in Apple blue -->
-  <path fill="#1d7aed"
-    d="M36 28.5a6.5 6.5 0 0 0-5.2-6.38A8 8 0 0 0 15.14 24H15a6 6 0 0 0 0 12h20a5 5 0 0 0 5-5 5 5 0 0 0-4-4.5z"/>
-</svg>
+<svg width="90" height="31" xmlns="http://www.w3.org/2000/svg" class="apple-icloud-logo" aria-hidden="true"><g fill="none" fill-rule="nonzero"><path d="M77.005 23.215c1.568 0 2.767-.779 3.382-2.06h.061V23H83V8.204h-2.552v5.793h-.061c-.615-1.302-1.855-2.092-3.392-2.092-2.726 0-4.479 2.143-4.479 5.65v.01c0 3.497 1.742 5.65 4.489 5.65Zm.768-2.153c-1.64 0-2.654-1.333-2.654-3.497v-.01c0-2.163 1.025-3.496 2.654-3.496 1.568 0 2.675 1.374 2.675 3.496v.01c0 2.133-1.096 3.497-2.675 3.497Zm-13.05 2.153c1.64 0 2.757-.758 3.32-1.917h.052V23h2.552V12.13h-2.552v6.297c0 1.579-.933 2.635-2.398 2.635-1.455 0-2.173-.872-2.173-2.41v-6.521h-2.552v7.024c0 2.522 1.363 4.06 3.751 4.06Zm-10.826 0c3.187 0 5.257-2.122 5.257-5.65v-.02c0-3.507-2.1-5.64-5.267-5.64-3.157 0-5.248 2.154-5.248 5.64v.02c0 3.518 2.06 5.65 5.258 5.65Zm.01-2.06c-1.63 0-2.665-1.303-2.665-3.59v-.02c0-2.256 1.056-3.568 2.645-3.568 1.619 0 2.664 1.302 2.664 3.568v.02c0 2.277-1.035 3.59-2.644 3.59ZM44.137 23h2.55V8.204h-2.55V23Zm-8.357.256c3.402 0 5.913-2.102 6.292-5.137l.02-.102H39.5l-.031.102c-.482 1.825-1.804 2.84-3.69 2.84-2.572 0-4.232-2.07-4.232-5.362v-.01c0-3.282 1.65-5.343 4.233-5.343 1.926 0 3.228 1.056 3.658 2.748l.051.195h2.593l-.01-.103c-.39-3.014-2.89-5.137-6.292-5.137-4.243 0-6.938 2.912-6.938 7.64v.01c0 4.727 2.685 7.66 6.938 7.66ZM25.424 10.572a1.4 1.4 0 1 0 0-2.8c-.799 0-1.424.626-1.424 1.406 0 .759.625 1.394 1.424 1.394ZM24.144 23h2.551V12.13h-2.552V23Z" fill="#1D1D1F"></path><path d="M12.9 7.598c.608-.737 1.04-1.74 1.04-2.755 0-.14-.013-.28-.038-.394-.99.038-2.183.66-2.893 1.498-.559.635-1.079 1.65-1.079 2.666 0 .153.026.305.038.356.064.012.165.025.267.025.888 0 2.004-.597 2.664-1.396Zm.697 1.612c-1.484 0-2.69.901-3.464.901-.825 0-1.903-.85-3.197-.85C4.486 9.26 2 11.292 2 15.113c0 2.387.914 4.9 2.056 6.526.977 1.37 1.827 2.5 3.057 2.5 1.218 0 1.751-.812 3.261-.812 1.536 0 1.878.787 3.223.787 1.332 0 2.22-1.218 3.058-2.425.939-1.383 1.332-2.729 1.345-2.793-.076-.025-2.626-1.066-2.626-3.986 0-2.526 2.004-3.656 2.118-3.745-1.32-1.904-3.337-1.955-3.895-1.955Z" fill="#1D1D1F" opacity=".569"></path></g></svg>
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diff --git a/frontend/public/providers/ionos.svg b/frontend/public/providers/ionos.svg
index fbf01f4..cc4ecbe 100644
--- a/frontend/public/providers/ionos.svg
+++ b/frontend/public/providers/ionos.svg
@@ -1,5 +1,12 @@
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-  <path d="M29 18.5l6.5 5 6.5-5" fill="none" stroke="#0078D4" stroke-width="1.5"/>
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diff --git a/frontend/public/providers/posteo.svg b/frontend/public/providers/posteo.svg
index c42bae4..2ab5547 100644
--- a/frontend/public/providers/posteo.svg
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diff --git a/frontend/public/providers/tonline.svg b/frontend/public/providers/tonline.svg
index cf73cf1..135a132 100644
--- a/frontend/public/providers/tonline.svg
+++ b/frontend/public/providers/tonline.svg
@@ -1,10 +1 @@
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-  <!-- Telekom T shape -->
-  <!-- Horizontal bar -->
-  <rect x="8" y="14" width="32" height="6" rx="3" fill="white"/>
-  <!-- Vertical stem -->
-  <rect x="21" y="14" width="6" height="22" rx="0" fill="white"/>
-  <!-- Arc above T -->
-  <path d="M16 14 Q24 6 32 14" fill="none" stroke="white" stroke-width="3.5" stroke-linecap="round"/>
-</svg>
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diff --git a/frontend/public/providers/webde.svg b/frontend/public/providers/webde.svg
index 7baa7a1..88fa9ff 100644
--- a/frontend/public/providers/webde.svg
+++ b/frontend/public/providers/webde.svg
@@ -1,4 +1 @@
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-</svg>
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diff --git a/frontend/public/providers/yahoo.svg b/frontend/public/providers/yahoo.svg
index 24a0f86..121ac1c 100644
--- a/frontend/public/providers/yahoo.svg
+++ b/frontend/public/providers/yahoo.svg
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