diff --git a/app/admin/sync/mimecast/page.tsx b/app/admin/sync/mimecast/page.tsx
index 832624b..d797283 100644
--- a/app/admin/sync/mimecast/page.tsx
+++ b/app/admin/sync/mimecast/page.tsx
@@ -891,23 +891,15 @@ function HeldMailTab() {
             </span>
           </div>
           <div className="overflow-x-auto">
-            <table className="w-full text-sm">
-              <colgroup>
-                <col className="w-28" />
-                <col className="w-44" />
-                <col className="w-48" />
-                <col />
-                <col className="w-36" />
-                <col className="w-32" />
-              </colgroup>
+            <table className="w-full text-sm table-fixed">
               <thead className="bg-muted/30">
                 <tr>
-                  <th className="text-left px-3 py-2 font-medium text-xs">Date</th>
-                  <th className="text-left px-3 py-2 font-medium text-xs">To</th>
-                  <th className="text-left px-3 py-2 font-medium text-xs">From</th>
+                  <th style={{width:'120px'}} className="text-left px-3 py-2 font-medium text-xs">Date</th>
+                  <th style={{width:'160px'}} className="text-left px-3 py-2 font-medium text-xs">To</th>
+                  <th style={{width:'180px'}} className="text-left px-3 py-2 font-medium text-xs">From</th>
                   <th className="text-left px-3 py-2 font-medium text-xs">Subject</th>
-                  <th className="text-left px-3 py-2 font-medium text-xs">Policy</th>
-                  <th className="px-3 py-2"></th>
+                  <th style={{width:'160px'}} className="text-left px-3 py-2 font-medium text-xs">Policy</th>
+                  <th style={{width:'160px'}} className="px-3 py-2"></th>
                 </tr>
               </thead>
               <tbody className="divide-y divide-border">
@@ -916,17 +908,17 @@ function HeldMailTab() {
                     <td className="px-3 py-2 text-muted-foreground whitespace-nowrap text-xs">
                       {new Date(m.dateReceived).toLocaleString(undefined, { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit' })}
                     </td>
-                    <td className="px-3 py-2 text-xs truncate max-w-0">
+                    <td className="px-3 py-2 text-xs" style={{overflow:'hidden'}}>
                       <div className="truncate">{m.to}</div>
                     </td>
-                    <td className="px-3 py-2">
+                    <td className="px-3 py-2" style={{overflow:'hidden'}}>
                       <div className="font-medium text-xs truncate">{m.fromDisplay || m.from}</div>
                       {m.fromDisplay && <div className="text-xs text-muted-foreground truncate">{m.from}</div>}
                     </td>
-                    <td className="px-3 py-2 text-xs">
+                    <td className="px-3 py-2 text-xs" style={{overflow:'hidden'}}>
                       <div className="truncate">{m.subject || '(no subject)'}</div>
                     </td>
-                    <td className="px-3 py-2">
+                    <td className="px-3 py-2" style={{overflow:'hidden'}}>
                       <span className={`inline-flex items-center rounded-full px-2 py-0.5 text-xs font-medium ${
                         m.policyInfo?.includes('DMARC') || m.policyInfo?.includes('Impersonation')
                           ? 'bg-red-500/10 text-red-600'
@@ -940,7 +932,7 @@ function HeldMailTab() {
                         <Button
                           size="sm"
                           variant="ghost"
-                          className="h-7 text-xs px-2"
+                          className="h-7 text-xs px-2 whitespace-nowrap"
                           onClick={() => setAnalysisMessage(m)}
                         >
                           <Info className="w-3 h-3 mr-1" />
@@ -949,7 +941,7 @@ function HeldMailTab() {
                         <Button
                           size="sm"
                           variant="outline"
-                          className="h-7 text-xs px-2 text-green-700 border-green-300 hover:bg-green-50 dark:hover:bg-green-950/20"
+                          className="h-7 text-xs px-2 whitespace-nowrap text-green-700 border-green-300 hover:bg-green-50 dark:hover:bg-green-950/20"
                           disabled={releasing[m.id]}
                           onClick={() => release(m)}
                         >