diff --git a/metadata/com.asdoi.mebis.yml b/metadata/com.asdoi.mebis.yml
index 88d7e92d06..8ebbb78695 100644
--- a/metadata/com.asdoi.mebis.yml
+++ b/metadata/com.asdoi.mebis.yml
@@ -7,7 +7,7 @@ Categories:
   - Science & Education
 License: GPL-3.0-or-later
 AuthorName: flxholle
-AuthorEmail: flxholle@posteo.de
+AuthorEmail: flxholle@posteo.com
 WebSite: https://flxholle.gitlab.io/
 SourceCode: https://gitlab.com/flxholle/MebisApp
 IssueTracker: https://gitlab.com/flxholle/MebisApp/issues
diff --git a/metadata/com.asdoi.quicktiles.yml b/metadata/com.asdoi.quicktiles.yml
index 04a48faa98..49ec8bd5f7 100644
--- a/metadata/com.asdoi.quicktiles.yml
+++ b/metadata/com.asdoi.quicktiles.yml
@@ -4,7 +4,7 @@ Categories:
   - System
 License: GPL-3.0-or-later
 AuthorName: flxholle
-AuthorEmail: flxholle@posteo.de
+AuthorEmail: flxholle@posteo.com
 SourceCode: https://gitlab.com/flxholle/quick-tiles
 IssueTracker: https://gitlab.com/flxholle/quick-tiles/issues
 Changelog: https://gitlab.com/flxholle/quick-tiles/-/releases
diff --git a/metadata/com.asdoi.timetable.yml b/metadata/com.asdoi.timetable.yml
index 7ba1782e99..04f50c5c3c 100644
--- a/metadata/com.asdoi.timetable.yml
+++ b/metadata/com.asdoi.timetable.yml
@@ -2,7 +2,7 @@ Categories:
   - Science & Education
 License: GPL-3.0-or-later
 AuthorName: flxholle
-AuthorEmail: flxholle@posteo.de
+AuthorEmail: flxholle@posteo.com
 WebSite: https://flxholle.gitlab.io/timetable.html
 SourceCode: https://gitlab.com/flxholle/TimeTable
 IssueTracker: https://gitlab.com/flxholle/TimeTable/-/issues