diff --git a/backend/src/emails/templates/changed_group_member_role/html.pug b/backend/src/emails/templates/changed_group_member_role/html.pug
index acb50546d..dfa8a5b55 100644
--- a/backend/src/emails/templates/changed_group_member_role/html.pug
+++ b/backend/src/emails/templates/changed_group_member_role/html.pug
@@ -3,5 +3,5 @@ extend ../layout.pug
 block content
   .content
   - var groupUrl = groupUrl
-  p= t('changedGroupMemberRole', { groupName })
-  a.button(href=groupUrl)= t('buttons.viewGroup')
+  p!= t('changedGroupMemberRole', { groupName })
+  a.button(href=groupUrl)!= t('buttons.viewGroup')
diff --git a/backend/src/emails/templates/changed_group_member_role/subject.pug b/backend/src/emails/templates/changed_group_member_role/subject.pug
index 2cd0d345e..044e921d4 100644
--- a/backend/src/emails/templates/changed_group_member_role/subject.pug
+++ b/backend/src/emails/templates/changed_group_member_role/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.changedGroupMemberRole')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.changedGroupMemberRole')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/chat_message/html.pug b/backend/src/emails/templates/chat_message/html.pug
index d49581d7d..3bccf58c5 100644
--- a/backend/src/emails/templates/chat_message/html.pug
+++ b/backend/src/emails/templates/chat_message/html.pug
@@ -2,7 +2,7 @@ extend ../layout.pug
 
 block content
   .content
-  p= t('chatMessageStart')
-    a.user(href=chattingUserUrl)= chattingUser
-    = t('chatMessageEnd')
-  a.button(href=chatUrl)= t('buttons.viewChat')
+  p!= t('chatMessageStart')
+    a.user(href=chattingUserUrl)!= chattingUser
+    != t('chatMessageEnd')
+  a.button(href=chatUrl)!= t('buttons.viewChat')
diff --git a/backend/src/emails/templates/chat_message/subject.pug b/backend/src/emails/templates/chat_message/subject.pug
index 73206e2d6..6fde381a2 100644
--- a/backend/src/emails/templates/chat_message/subject.pug
+++ b/backend/src/emails/templates/chat_message/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.chatMessage')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.chatMessage')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/commented_on_post/html.pug b/backend/src/emails/templates/commented_on_post/html.pug
index b139e0f9d..cc449469e 100644
--- a/backend/src/emails/templates/commented_on_post/html.pug
+++ b/backend/src/emails/templates/commented_on_post/html.pug
@@ -3,6 +3,6 @@ extend ../layout.pug
 block content
   .content
   p
-    a.user(href=commenterUrl)= commenterName
-    = t('commentedOnPost', { postTitle})
-  a.button(href=commentUrl)= t('buttons.viewComment')
+    a.user(href=commenterUrl)!= commenterName
+    != t('commentedOnPost', { postTitle})
+  a.button(href=commentUrl)!= t('buttons.viewComment')
diff --git a/backend/src/emails/templates/commented_on_post/subject.pug b/backend/src/emails/templates/commented_on_post/subject.pug
index 6a3d4da35..f1684c44d 100644
--- a/backend/src/emails/templates/commented_on_post/subject.pug
+++ b/backend/src/emails/templates/commented_on_post/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.commentedOnPost')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.commentedOnPost')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/emailVerification/html.pug b/backend/src/emails/templates/emailVerification/html.pug
index 7483106e4..85741fcc0 100644
--- a/backend/src/emails/templates/emailVerification/html.pug
+++ b/backend/src/emails/templates/emailVerification/html.pug
@@ -2,9 +2,9 @@ extend ../layout.pug
 
 block content
   .content
-  p= t('emailVerification.introduction')
-  a.button(href=actionUrl)= t('buttons.verifyEmail')
-  p= t('emailVerification.doNotChange')
+  p!= t('emailVerification.introduction')
+  a.button(href=actionUrl)!= t('buttons.verifyEmail')
+  p!= t('emailVerification.doNotChange')
 
-  p= t('emailVerification.codeHint')
-    span= nonce
+  p!= t('emailVerification.codeHint')
+    span!= nonce
diff --git a/backend/src/emails/templates/emailVerification/subject.pug b/backend/src/emails/templates/emailVerification/subject.pug
index 5fc98a7b9..342125ae9 100644
--- a/backend/src/emails/templates/emailVerification/subject.pug
+++ b/backend/src/emails/templates/emailVerification/subject.pug
@@ -1 +1 @@
-= `${t('subjects.newEmail')} ${APPLICATION_NAME}`
\ No newline at end of file
+!= `${t('subjects.newEmail')} ${APPLICATION_NAME}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/followed_user_posted/html.pug b/backend/src/emails/templates/followed_user_posted/html.pug
index 1b2a0114f..03c17ed3a 100644
--- a/backend/src/emails/templates/followed_user_posted/html.pug
+++ b/backend/src/emails/templates/followed_user_posted/html.pug
@@ -3,6 +3,6 @@ extend ../layout.pug
 block content
   .content
   p
-    a.user(href=postAuthorUrl)= postAuthorName
-    = t('followedUserPosted', { postTitle })
-  a.button(href=postUrl)= t('buttons.viewPost')
+    a.user(href=postAuthorUrl)!= postAuthorName
+    != t('followedUserPosted', { postTitle })
+  a.button(href=postUrl)!= t('buttons.viewPost')
diff --git a/backend/src/emails/templates/followed_user_posted/subject.pug b/backend/src/emails/templates/followed_user_posted/subject.pug
index 0da84b83c..3292e34db 100644
--- a/backend/src/emails/templates/followed_user_posted/subject.pug
+++ b/backend/src/emails/templates/followed_user_posted/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.followedUserPosted')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.followedUserPosted')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/includes/footer.pug b/backend/src/emails/templates/includes/footer.pug
index a8deeac84..f6872b4a1 100644
--- a/backend/src/emails/templates/includes/footer.pug
+++ b/backend/src/emails/templates/includes/footer.pug
@@ -2,4 +2,4 @@ footer
   .footer
   - var organizationUrl = ORGANIZATION_URL
   - var organizationName = ORGANIZATION_NAME
-    a(href=organizationUrl)= organizationName
\ No newline at end of file
+    a(href=organizationUrl)!= organizationName
\ No newline at end of file
diff --git a/backend/src/emails/templates/includes/greeting.pug b/backend/src/emails/templates/includes/greeting.pug
index ea4022fcf..d7500c57a 100644
--- a/backend/src/emails/templates/includes/greeting.pug
+++ b/backend/src/emails/templates/includes/greeting.pug
@@ -4,14 +4,14 @@
   - var team = APPLICATION_NAME
   - var settingsUrl = settingsUrl
   - var renderSettingsUrl = renderSettingsUrl
-  p.no-margin-top-bottom= t('general.seeYou')
-    a.organization(href=organizationUrl)= team
+  p.no-margin-top-bottom!= t('general.seeYou')
+    a.organization(href=organizationUrl)!= team
     | !
-  p.no-margin-top-bottom= t('general.yourTeam', { team })
+  p.no-margin-top-bottom!= t('general.yourTeam', { team })
 
   if renderSettingsUrl
     br
-    p.no-margin-top-bottom= t('general.settingsHint')
-      a.settings(href=settingsUrl)= t('general.settingsName')
+    p.no-margin-top-bottom!= t('general.settingsHint')
+      a.settings(href=settingsUrl)!= t('general.settingsName')
       | !
   
diff --git a/backend/src/emails/templates/includes/salutation.pug b/backend/src/emails/templates/includes/salutation.pug
index faca3bb64..777c0e29b 100644
--- a/backend/src/emails/templates/includes/salutation.pug
+++ b/backend/src/emails/templates/includes/salutation.pug
@@ -1 +1 @@
-h2= `${t('general.greeting')} ${name},`
+h2!= `${t('general.greeting')} ${name},`
diff --git a/backend/src/emails/templates/includes/support.pug b/backend/src/emails/templates/includes/support.pug
index 6e59baf2f..b09245a08 100644
--- a/backend/src/emails/templates/includes/support.pug
+++ b/backend/src/emails/templates/includes/support.pug
@@ -1,2 +1,2 @@
-p.no-margin-top-bottom= t('support')
-  a(href='mailto:' + supportEmail)= supportEmail
\ No newline at end of file
+p.no-margin-top-bottom!= t('support')
+  a(href='mailto:' + supportEmail)!= supportEmail
\ No newline at end of file
diff --git a/backend/src/emails/templates/includes/welcome.pug b/backend/src/emails/templates/includes/welcome.pug
index f4ec6f8bd..e096e188a 100644
--- a/backend/src/emails/templates/includes/welcome.pug
+++ b/backend/src/emails/templates/includes/welcome.pug
@@ -1 +1 @@
-h2= `${t('general.welcome')} ${APPLICATION_NAME}!`
\ No newline at end of file
+h2!= `${t('general.welcome')} ${APPLICATION_NAME}!`
\ No newline at end of file
diff --git a/backend/src/emails/templates/mentioned_in_comment/html.pug b/backend/src/emails/templates/mentioned_in_comment/html.pug
index a7b9be1de..ea2b19091 100644
--- a/backend/src/emails/templates/mentioned_in_comment/html.pug
+++ b/backend/src/emails/templates/mentioned_in_comment/html.pug
@@ -3,6 +3,6 @@ extend ../layout.pug
 block content
   .content
   p
-    a.user(href=commenterUrl)= commenterName
-    = t('mentionedInComment', { postTitle})
-  a.button(href=commentUrl)= t('buttons.viewComment')
+    a.user(href=commenterUrl)!= commenterName
+    != t('mentionedInComment', { postTitle})
+  a.button(href=commentUrl)!= t('buttons.viewComment')
diff --git a/backend/src/emails/templates/mentioned_in_comment/subject.pug b/backend/src/emails/templates/mentioned_in_comment/subject.pug
index 70d094e59..d7373068f 100644
--- a/backend/src/emails/templates/mentioned_in_comment/subject.pug
+++ b/backend/src/emails/templates/mentioned_in_comment/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.mentionedInComment')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.mentionedInComment')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/mentioned_in_post/html.pug b/backend/src/emails/templates/mentioned_in_post/html.pug
index 5a31c7258..f42e6d0cc 100644
--- a/backend/src/emails/templates/mentioned_in_post/html.pug
+++ b/backend/src/emails/templates/mentioned_in_post/html.pug
@@ -3,6 +3,6 @@ extend ../layout.pug
 block content
   .content
   p
-    a.user(href=postAuthorUrl)= postAuthorName
-    = t('mentionedInPost', { postTitle })
-  a.button(href=postUrl)= t('buttons.viewPost')
+    a.user(href=postAuthorUrl)!= postAuthorName
+    != t('mentionedInPost', { postTitle })
+  a.button(href=postUrl)!= t('buttons.viewPost')
diff --git a/backend/src/emails/templates/mentioned_in_post/subject.pug b/backend/src/emails/templates/mentioned_in_post/subject.pug
index c318630a3..440b6fb87 100644
--- a/backend/src/emails/templates/mentioned_in_post/subject.pug
+++ b/backend/src/emails/templates/mentioned_in_post/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.mentionedInPost')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.mentionedInPost')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/post_in_group/html.pug b/backend/src/emails/templates/post_in_group/html.pug
index bc69ed2e9..e1f3490d1 100644
--- a/backend/src/emails/templates/post_in_group/html.pug
+++ b/backend/src/emails/templates/post_in_group/html.pug
@@ -3,5 +3,5 @@ extend ../layout.pug
 block content
   .content
   - var postUrl = postUrl
-  p= t('postInGroup', { postTitle})
-  a.button(href=postUrl)= t('buttons.viewPost')
+  p!= t('postInGroup', { postTitle})
+  a.button(href=postUrl)!= t('buttons.viewPost')
diff --git a/backend/src/emails/templates/post_in_group/subject.pug b/backend/src/emails/templates/post_in_group/subject.pug
index 1f989190d..c300c853c 100644
--- a/backend/src/emails/templates/post_in_group/subject.pug
+++ b/backend/src/emails/templates/post_in_group/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.postInGroup')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.postInGroup')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/registration/html.pug b/backend/src/emails/templates/registration/html.pug
index b50aaca31..dcc6c8a62 100644
--- a/backend/src/emails/templates/registration/html.pug
+++ b/backend/src/emails/templates/registration/html.pug
@@ -2,14 +2,14 @@ extend ../layout.pug
 
 block content
   .content
-  p= t('registration.introduction')
-  a.button(href=actionUrl)= t('buttons.confirmEmail')
-  p= t('registration.codeHint')
-    span= nonce
-  p= t('registration.codeHintException')
+  p!= t('registration.introduction')
+  a.button(href=actionUrl)!= t('buttons.confirmEmail')
+  p!= t('registration.codeHint')
+    span!= nonce
+  p!= t('registration.codeHintException')
 
-  p= t('registration.notYouStart') 
-    a(href=ORGANIZATION_LINK)= APPLICATION_NAME
-    = t('registration.notYouEnd')
+  p!= t('registration.notYouStart') 
+    a(href=ORGANIZATION_LINK)!= APPLICATION_NAME
+    != t('registration.notYouEnd')
 
-  p= t('registration.ps')
\ No newline at end of file
+  p!= t('registration.ps')
\ No newline at end of file
diff --git a/backend/src/emails/templates/registration/subject.pug b/backend/src/emails/templates/registration/subject.pug
index 7e9dbec7f..4ccc9abf1 100644
--- a/backend/src/emails/templates/registration/subject.pug
+++ b/backend/src/emails/templates/registration/subject.pug
@@ -1 +1 @@
-= `${t('general.welcome')} ${APPLICATION_NAME}`
\ No newline at end of file
+!= `${t('general.welcome')} ${APPLICATION_NAME}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/removed_user_from_group/html.pug b/backend/src/emails/templates/removed_user_from_group/html.pug
index cb991540e..1dfc302df 100644
--- a/backend/src/emails/templates/removed_user_from_group/html.pug
+++ b/backend/src/emails/templates/removed_user_from_group/html.pug
@@ -2,4 +2,4 @@ extend ../layout.pug
 
 block content
   .content
-  p= t('removedUserFromGroup', { groupName })
+  p!= t('removedUserFromGroup', { groupName })
diff --git a/backend/src/emails/templates/resetPassword/html.pug b/backend/src/emails/templates/resetPassword/html.pug
index f10ee01c2..349708c39 100644
--- a/backend/src/emails/templates/resetPassword/html.pug
+++ b/backend/src/emails/templates/resetPassword/html.pug
@@ -2,8 +2,8 @@ extend ../layout.pug
 
 block content
   .content
-  p= t('resetPassword.introduction')
-  a.button(href=actionUrl)= t('buttons.confirmEmail')
-  p= t('resetPassword.ignore')
-  p= t('resetPassword.codeHint')
-    span= nonce
+  p!= t('resetPassword.introduction')
+  a.button(href=actionUrl)!= t('buttons.confirmEmail')
+  p!= t('resetPassword.ignore')
+  p!= t('resetPassword.codeHint')
+    span!= nonce
diff --git a/backend/src/emails/templates/resetPassword/subject.pug b/backend/src/emails/templates/resetPassword/subject.pug
index 047af2052..e1d2fb338 100644
--- a/backend/src/emails/templates/resetPassword/subject.pug
+++ b/backend/src/emails/templates/resetPassword/subject.pug
@@ -1 +1 @@
-= `${t('subjects.resetPassword')} ${APPLICATION_NAME}`
\ No newline at end of file
+!= `${t('subjects.resetPassword')} ${APPLICATION_NAME}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/user_joined_group/html.pug b/backend/src/emails/templates/user_joined_group/html.pug
index 00bc116a8..f2d1ccca0 100644
--- a/backend/src/emails/templates/user_joined_group/html.pug
+++ b/backend/src/emails/templates/user_joined_group/html.pug
@@ -3,6 +3,6 @@ extend ../layout.pug
 block content
   .content
   p
-    a.user(href=groupRelatedUserUrl)= groupRelatedUserName  
-    = t('userJoinedGroup', { groupName })
-  a.button(href=groupUrl)= t('buttons.viewGroup')
+    a.user(href=groupRelatedUserUrl)!= groupRelatedUserName  
+    != t('userJoinedGroup', { groupName })
+  a.button(href=groupUrl)!= t('buttons.viewGroup')
diff --git a/backend/src/emails/templates/user_joined_group/subject.pug b/backend/src/emails/templates/user_joined_group/subject.pug
index 4e2cae4a1..c74d115f3 100644
--- a/backend/src/emails/templates/user_joined_group/subject.pug
+++ b/backend/src/emails/templates/user_joined_group/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.userJoinedGroup')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.userJoinedGroup')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/user_left_group/html.pug b/backend/src/emails/templates/user_left_group/html.pug
index 73374e464..31a4794ad 100644
--- a/backend/src/emails/templates/user_left_group/html.pug
+++ b/backend/src/emails/templates/user_left_group/html.pug
@@ -3,6 +3,6 @@ extend ../layout.pug
 block content
   .content
   p
-    a.user(href=groupRelatedUserUrl)= groupRelatedUserName    
-    = t('userLeftGroup', { groupName })
-  a.button(href=groupUrl)= t('buttons.viewGroup')
+    a.user(href=groupRelatedUserUrl)!= groupRelatedUserName    
+    != t('userLeftGroup', { groupName })
+  a.button(href=groupUrl)!= t('buttons.viewGroup')
diff --git a/backend/src/emails/templates/user_left_group/subject.pug b/backend/src/emails/templates/user_left_group/subject.pug
index 52aa6f1a6..15600fac7 100644
--- a/backend/src/emails/templates/user_left_group/subject.pug
+++ b/backend/src/emails/templates/user_left_group/subject.pug
@@ -1 +1 @@
-= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.userLeftGroup')}`
\ No newline at end of file
+!= `${APPLICATION_NAME}  – ${t('notification')}: ${t('subjects.userLeftGroup')}`
\ No newline at end of file
diff --git a/backend/src/emails/templates/wrongEmail/html.pug b/backend/src/emails/templates/wrongEmail/html.pug
index 79f97833f..27e57dff5 100644
--- a/backend/src/emails/templates/wrongEmail/html.pug
+++ b/backend/src/emails/templates/wrongEmail/html.pug
@@ -2,9 +2,9 @@ extend ../layout.pug
 
 block content
   .content
-  p= t('wrongEmail.introduction')
-  a.button(href=actionUrl)= t('buttons.tryAgain')
+  p!= t('wrongEmail.introduction')
+  a.button(href=actionUrl)!= t('buttons.tryAgain')
 
-  p= t('wrongEmail.ignoreStart') 
-    a(href=ORGANIZATION_LINK)= APPLICATION_NAME
-    = t('wrongEmail.ignoreEnd')
+  p!= t('wrongEmail.ignoreStart') 
+    a(href=ORGANIZATION_LINK)!= APPLICATION_NAME
+    != t('wrongEmail.ignoreEnd')
diff --git a/backend/src/emails/templates/wrongEmail/subject.pug b/backend/src/emails/templates/wrongEmail/subject.pug
index b6bc2d01c..65b38df8e 100644
--- a/backend/src/emails/templates/wrongEmail/subject.pug
+++ b/backend/src/emails/templates/wrongEmail/subject.pug
@@ -1 +1 @@
-= `${t('subjects.wrongEmail')} ${APPLICATION_NAME}`
\ No newline at end of file
+!= `${t('subjects.wrongEmail')} ${APPLICATION_NAME}`
\ No newline at end of file