---
title: "Codeunit 5301 Outlook Synch. NAV Mgt"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/codeunit/5301-outlook-synch-nav-mgt/
type: codeunit
id: 5301
name: "Outlook Synch. NAV Mgt"
app: "Base Application"
versions: "17-21"
build: 21.5.53619.63803
obsolete: "Pending 19.0"
checked: 2026-09-20
subject: "Microsoft Dynamics 365 Business Central"
license: "Content © 2026 Jonas Paprotka. Quote freely with attribution and a link."
---

# Codeunit 5301 Outlook Synch. NAV Mgt

Jonas Paprotka, https://jonas-paprotka.de/ref/codeunit/5301-outlook-synch-nav-mgt/

| | |
| --- | --- |
| App | Base Application |
| Versions | 17-21 |
| Obsolete | Pending 19.0, seen from 19. Legacy outlook sync functionality has been removed. |
| Source file | Legacy Outlook Sync/OutlookSynchNAVMgt.Codeunit.al |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| StartSynchronization | (Code[50], var Text, Boolean) | - | public | 17-21 | - | - |
| CollectConflictedEntities | (Code[50], var Text) | - | public | 17-21 | - | - |
| CollectNavisionChanges | (Code[50], Boolean, DateTime) | - | public | 17-21 | - | - |
| ProcessRenamedRecords | (Code[50]) | - | public | 17-21 | - | - |
| ProcessDeletedRecords | (Code[50]) | - | public | 17-21 | - | - |
| CheckSynchFieldCondition | (RecordRef, var Record Outlook Synch. Field) | Boolean | public | 17-21 | - | - |
| CheckDeletedRecFilterCondition | (var Record Change Log Entry, var Record Outlook Synch. Filter) | Boolean | public | 17-21 | - | - |
| CheckTimeCondition | (RecordId, DateTime) | Boolean | public | 17-21 | - | - |
| CheckCollectionTimeCondition | (RecordId, RecordId, DateTime) | Boolean | public | 17-21 | - | - |
| WriteLinkedOutlookEntryID | (Code[50], RecordId, var DotNet OLSync.Common.XmlTextWriter) | - | public | 17-21 | - | - |
| RemoveChangeLogDuplicates | (var Record Change Log Entry, var Record Change Log Entry) | - | public | 17-21 | - | - |
| ObtainRecordID | (Record Change Log Entry, var RecordId) | - | public | 17-21 | - | - |
| TryCopyRecordReference | (RecordRef, var RecordRef, Boolean) | Boolean | public | 17-21 | - | - |
| CopyRecordReference | (RecordRef, var RecordRef, Boolean) | - | public | 17-21 | - | - |
| GetSortedEntities | (Code[50], var Record Outlook Synch. Lookup Name, Boolean) | - | public | 17-21 | - | - |
| IsOSyncUser | (Code[50]) | Boolean | public | 17-21 | - | - |

## Source

Symbols: Microsoft.BaseApplication.symbols.437dbf0e-84ff-417a-965d-ed2bb9650972, https://dynamicssmb2.pkgs.visualstudio.com/DynamicsBCPublicFeeds/_packaging/MSSymbols/nuget/v3/index.json, highest build per major on 2026-09-20.

Jonas Paprotka, 2026-09-20.