# Exclaimer signature messed up due to conflicting table CSS
**URL:** https://community.zammad.org/t/exclaimer-signature-messed-up-due-to-conflicting-table-css/20104
**Category:** Technical assistance
**Created:** [April 21, 2026, 2:08pm UTC](https://community.zammad.org/t/exclaimer-signature-messed-up-due-to-conflicting-table-css/20104 "2026-04-21T14:08:01Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Knuppel1983](https://community.zammad.org/u/Knuppel1983)
#### Post date: [April 21, 2026, 2:08pm UTC](https://community.zammad.org/t/exclaimer-signature-messed-up-due-to-conflicting-table-css/20104/1 "2026-04-21T14:08:01Z")
We are selfhosting Zammad. Connected with MS Graph shared mailbox.
Our signature added by Exclaimer in daily mail traffic looks like this:
If we send an email from Zammad, the result is this:
It appears Zammad’s stylesheets are conflicting with Exclaimer stylesheets. Is this a known issue? Can it be solved, or does a workaround exist? Note Exclaimer adds the signature after Zammad sent it via Exchange mail rule.
---
### Author:  [@Knuppel1983](https://community.zammad.org/u/Knuppel1983)
#### Post date: [April 21, 2026, 6:18pm UTC](https://community.zammad.org/t/exclaimer-signature-messed-up-due-to-conflicting-table-css/20104/2 "2026-04-21T18:18:13Z")
Think i found it.
Comment out all the styles in here:
zammad-zammad-scheduler-1:/opt/zammad/app/views/mailer/application\_wrapper.html.erb
Example:
```auto
###html###
```