diff --git a/apps/client/src/app/components/admin-settings/admin-settings.component.html b/apps/client/src/app/components/admin-settings/admin-settings.component.html
index 76af96c4e..8ee6250e5 100644
--- a/apps/client/src/app/components/admin-settings/admin-settings.component.html
+++ b/apps/client/src/app/components/admin-settings/admin-settings.component.html
@@ -21,7 +21,7 @@
           <mat-card-actions class="pb-3 pt-0 px-3">
             <a
               class="special"
-              href="mailto:hi@ghostfol.io?Subject=Ghostfolio Premium Data Provider&body=Hello,%0D%0DI am interested in the Ghostfolio Premium data provider. Could you please give me access so I can try it for some time?%0D%0DKind regards"
+              href="mailto:hi@ghostfol.io?subject=Ghostfolio Premium Data Provider&body=Hello,%0D%0DI am interested in the Ghostfolio Premium data provider. Could you please give me access so I can try it for some time?%0D%0DKind regards"
               mat-flat-button
             >
               <ng-container i18n>Get Access</ng-container>
diff --git a/apps/client/src/app/components/holding-detail-dialog/holding-detail-dialog.component.ts b/apps/client/src/app/components/holding-detail-dialog/holding-detail-dialog.component.ts
index b2cdedbc5..c5beb6c2d 100644
--- a/apps/client/src/app/components/holding-detail-dialog/holding-detail-dialog.component.ts
+++ b/apps/client/src/app/components/holding-detail-dialog/holding-detail-dialog.component.ts
@@ -456,7 +456,7 @@ export class GfHoldingDetailDialogComponent implements OnInit {
             this.assetProfile?.symbol ? ` (${this.assetProfile.symbol})` : ''
           }`;
 
-          this.reportDataGlitchMail = `mailto:hi@ghostfol.io?Subject=${reportDataGlitchSubject}&body=Hello%0D%0DI would like to report a data glitch for%0D%0DSymbol: ${this.assetProfile?.symbol}%0DData Source: ${this.assetProfile?.dataSource}%0D%0DAdditional notes:%0D%0DCan you please take a look?%0D%0DKind regards`;
+          this.reportDataGlitchMail = `mailto:hi@ghostfol.io?subject=${reportDataGlitchSubject}&body=Hello%0D%0DI would like to report a data glitch for%0D%0DSymbol: ${this.assetProfile?.symbol}%0DData Source: ${this.assetProfile?.dataSource}%0D%0DAdditional notes:%0D%0DCan you please take a look?%0D%0DKind regards`;
 
           if (this.assetProfile?.assetClass) {
             this.assetClass = translate(this.assetProfile?.assetClass);
diff --git a/apps/client/src/app/components/user-account-membership/user-account-membership.component.ts b/apps/client/src/app/components/user-account-membership/user-account-membership.component.ts
index 1b23a6df9..d086867aa 100644
--- a/apps/client/src/app/components/user-account-membership/user-account-membership.component.ts
+++ b/apps/client/src/app/components/user-account-membership/user-account-membership.component.ts
@@ -52,7 +52,7 @@ export class GfUserAccountMembershipComponent {
   public priceId: string;
   public routerLinkPricing = publicRoutes.pricing.routerLink;
   public trySubscriptionMail =
-    'mailto:hi@ghostfol.io?Subject=Ghostfolio Premium Trial&body=Hello%0D%0DI am interested in Ghostfolio Premium. Can you please send me a coupon code to try it for some time?%0D%0DKind regards';
+    'mailto:hi@ghostfol.io?subject=Ghostfolio Premium Trial&body=Hello%0D%0DI am interested in Ghostfolio Premium. Can you please send me a coupon code to try it for some time?%0D%0DKind regards';
   public user: User;
 
   public constructor(
diff --git a/apps/client/src/app/pages/faq/saas/saas-page.html b/apps/client/src/app/pages/faq/saas/saas-page.html
index e832676bf..fc39acc53 100644
--- a/apps/client/src/app/pages/faq/saas/saas-page.html
+++ b/apps/client/src/app/pages/faq/saas/saas-page.html
@@ -96,7 +96,7 @@
         </mat-card-header>
         <mat-card-content
           >Request your student discount
-          <a href="mailto:hi@ghostfol.io?Subject=Student Discount">here</a> with
+          <a href="mailto:hi@ghostfol.io?subject=Student Discount">here</a> with
           your university e-mail address.</mat-card-content
         >
       </mat-card>
diff --git a/apps/client/src/app/pages/pricing/pricing-page.html b/apps/client/src/app/pages/pricing/pricing-page.html
index 23693457c..ddd92892a 100644
--- a/apps/client/src/app/pages/pricing/pricing-page.html
+++ b/apps/client/src/app/pages/pricing/pricing-page.html
@@ -332,7 +332,7 @@
           }
           <ng-container i18n>please</ng-container>
           <ng-container>&nbsp;</ng-container>
-          <a href="mailto:hi@ghostfol.io?Subject=Referral link for..." i18n
+          <a href="mailto:hi@ghostfol.io?subject=Referral link for..." i18n
             >contact us</a
           >
           <ng-container>&nbsp;</ng-container>
@@ -343,7 +343,7 @@
           <ng-container>&nbsp;</ng-container>
           <ng-container i18n>Request it</ng-container>
           <ng-container>&nbsp;</ng-container>
-          <a href="mailto:hi@ghostfol.io?Subject=Student Discount" i18n>here</a>
+          <a href="mailto:hi@ghostfol.io?subject=Student Discount" i18n>here</a>
           <ng-container>&nbsp;</ng-container>
           <ng-container i18n>with your university e-mail address</ng-container>.
         </p>