diff --git a/src/internal/m365/collection/exchange/backup.go b/src/internal/m365/collection/exchange/backup.go
index 8fab92834..4d4ebe0cd 100644
--- a/src/internal/m365/collection/exchange/backup.go
+++ b/src/internal/m365/collection/exchange/backup.go
@@ -122,10 +122,13 @@ func populateCollections(
 			return nil, el.Failure()
 		}
 
-		cID := ptr.Val(c.GetId())
-
 		var (
-			err         error
+			err        error
+			itemConfig = api.CallConfig{
+				CanMakeDeltaQueries: !ctrlOpts.ToggleFeatures.DisableDelta,
+				UseImmutableIDs:     ctrlOpts.ToggleFeatures.ExchangeImmutableIDs,
+			}
+			cID         = ptr.Val(c.GetId())
 			dp          = dps[cID]
 			prevDelta   = dp.Delta
 			prevPathStr = dp.Path // do not log: pii; log prevPath instead
@@ -146,6 +149,11 @@ func populateCollections(
 			continue
 		}
 
+		ictx = clues.Add(
+			ictx,
+			"current_path", currPath,
+			"current_location", locPath)
+
 		delete(tombstones, cID)
 
 		if len(prevPathStr) > 0 {
@@ -158,18 +166,13 @@ func populateCollections(
 
 		ictx = clues.Add(ictx, "previous_path", prevPath)
 
-		cc := api.CallConfig{
-			CanMakeDeltaQueries: !ctrlOpts.ToggleFeatures.DisableDelta,
-			UseImmutableIDs:     ctrlOpts.ToggleFeatures.ExchangeImmutableIDs,
-		}
-
 		addAndRem, err := bh.itemEnumerator().
 			GetAddedAndRemovedItemIDs(
 				ictx,
 				qp.ProtectedResource.ID(),
 				cID,
 				prevDelta,
-				cc)
+				itemConfig)
 		if err != nil {
 			if !graph.IsErrDeletedInFlight(err) {
 				el.AddRecoverable(ctx, clues.Stack(err).Label(fault.LabelForceNoBackupCreation))
diff --git a/src/internal/m365/collection/exchange/handlers.go b/src/internal/m365/collection/exchange/handlers.go
index 35fb04c57..7924ecb1b 100644
--- a/src/internal/m365/collection/exchange/handlers.go
+++ b/src/internal/m365/collection/exchange/handlers.go
@@ -29,7 +29,7 @@ type addedAndRemovedItemGetter interface {
 	GetAddedAndRemovedItemIDs(
 		ctx context.Context,
 		user, containerID, oldDeltaToken string,
-		cc api.CallConfig,
+		config api.CallConfig,
 	) (pagers.AddedAndRemoved, error)
 }
 
diff --git a/src/pkg/services/m365/api/client.go b/src/pkg/services/m365/api/client.go
index 60e8cbfbb..5b010d9b1 100644
--- a/src/pkg/services/m365/api/client.go
+++ b/src/pkg/services/m365/api/client.go
@@ -161,11 +161,19 @@ func (c Client) Post(
 // per-call config
 // ---------------------------------------------------------------------------
 
+// CallConfig defines additional parameters to add to the query like field
+// selection and limiting results.
+//
+// Not all calls may support all options. Check individual implementations to
+// see what's supported and what's not.
 type CallConfig struct {
 	Expand              []string
 	Select              []string
 	CanMakeDeltaQueries bool
 	UseImmutableIDs     bool
+	// LimitResults limits the returned results to the given number. If 0, returns
+	// all results.
+	LimitResults int
 }
 
 // ---------------------------------------------------------------------------
diff --git a/src/pkg/services/m365/api/contacts_pager.go b/src/pkg/services/m365/api/contacts_pager.go
index a369d368f..42483ecf0 100644
--- a/src/pkg/services/m365/api/contacts_pager.go
+++ b/src/pkg/services/m365/api/contacts_pager.go
@@ -249,7 +249,7 @@ func (p *contactDeltaPager) ValidModTimes() bool {
 func (c Contacts) GetAddedAndRemovedItemIDs(
 	ctx context.Context,
 	userID, containerID, prevDeltaLink string,
-	cc CallConfig,
+	config CallConfig,
 ) (pagers.AddedAndRemoved, error) {
 	ctx = clues.Add(
 		ctx,
@@ -261,12 +261,12 @@ func (c Contacts) GetAddedAndRemovedItemIDs(
 		userID,
 		containerID,
 		prevDeltaLink,
-		cc.UseImmutableIDs,
+		config.UseImmutableIDs,
 		idAnd(lastModifiedDateTime)...)
 	pager := c.NewContactsPager(
 		userID,
 		containerID,
-		cc.UseImmutableIDs,
+		config.UseImmutableIDs,
 		idAnd(lastModifiedDateTime)...)
 
 	return pagers.GetAddedAndRemovedItemIDs[models.Contactable](
@@ -274,7 +274,7 @@ func (c Contacts) GetAddedAndRemovedItemIDs(
 		pager,
 		deltaPager,
 		prevDeltaLink,
-		cc.CanMakeDeltaQueries,
-		0,
+		config.CanMakeDeltaQueries,
+		config.LimitResults,
 		pagers.AddedAndRemovedByAddtlData[models.Contactable])
 }
diff --git a/src/pkg/services/m365/api/events_pager.go b/src/pkg/services/m365/api/events_pager.go
index 9ce2490ef..a5cc1a5e2 100644
--- a/src/pkg/services/m365/api/events_pager.go
+++ b/src/pkg/services/m365/api/events_pager.go
@@ -244,7 +244,7 @@ func (p *eventDeltaPager) ValidModTimes() bool {
 func (c Events) GetAddedAndRemovedItemIDs(
 	ctx context.Context,
 	userID, containerID, prevDeltaLink string,
-	cc CallConfig,
+	config CallConfig,
 ) (pagers.AddedAndRemoved, error) {
 	ctx = clues.Add(
 		ctx,
@@ -256,12 +256,12 @@ func (c Events) GetAddedAndRemovedItemIDs(
 		userID,
 		containerID,
 		prevDeltaLink,
-		cc.UseImmutableIDs,
+		config.UseImmutableIDs,
 		idAnd()...)
 	pager := c.NewEventsPager(
 		userID,
 		containerID,
-		cc.UseImmutableIDs,
+		config.UseImmutableIDs,
 		idAnd(lastModifiedDateTime)...)
 
 	return pagers.GetAddedAndRemovedItemIDs[models.Eventable](
@@ -269,7 +269,7 @@ func (c Events) GetAddedAndRemovedItemIDs(
 		pager,
 		deltaPager,
 		prevDeltaLink,
-		cc.CanMakeDeltaQueries,
-		0,
+		config.CanMakeDeltaQueries,
+		config.LimitResults,
 		pagers.AddedAndRemovedByAddtlData[models.Eventable])
 }
diff --git a/src/pkg/services/m365/api/mail_pager.go b/src/pkg/services/m365/api/mail_pager.go
index 366812c6e..f99f55b93 100644
--- a/src/pkg/services/m365/api/mail_pager.go
+++ b/src/pkg/services/m365/api/mail_pager.go
@@ -246,7 +246,7 @@ func (p *mailDeltaPager) ValidModTimes() bool {
 func (c Mail) GetAddedAndRemovedItemIDs(
 	ctx context.Context,
 	userID, containerID, prevDeltaLink string,
-	cc CallConfig,
+	config CallConfig,
 ) (pagers.AddedAndRemoved, error) {
 	ctx = clues.Add(
 		ctx,
@@ -258,12 +258,12 @@ func (c Mail) GetAddedAndRemovedItemIDs(
 		userID,
 		containerID,
 		prevDeltaLink,
-		cc.UseImmutableIDs,
+		config.UseImmutableIDs,
 		idAnd(lastModifiedDateTime)...)
 	pager := c.NewMailPager(
 		userID,
 		containerID,
-		cc.UseImmutableIDs,
+		config.UseImmutableIDs,
 		idAnd(lastModifiedDateTime)...)
 
 	return pagers.GetAddedAndRemovedItemIDs[models.Messageable](
@@ -271,7 +271,7 @@ func (c Mail) GetAddedAndRemovedItemIDs(
 		pager,
 		deltaPager,
 		prevDeltaLink,
-		cc.CanMakeDeltaQueries,
-		0,
+		config.CanMakeDeltaQueries,
+		config.LimitResults,
 		pagers.AddedAndRemovedByAddtlData[models.Messageable])
 }