EXOMailContact: Max 1000 contacts returned

[bjoernf73]

Details of the scenario you tried and the problem that is occurring

Export-M365DSCConfiguration -Components @("EXOMailContact") ...

Verbose logs showing the problem

Suggested solution to the issue

Change all uses of unfiltered Get-MailContact from:

[array]$contactList = Get-MailContact -ErrorAction Stop

to

[array]$contactList = Get-MailContact -ResultSize 'Unlimited' -ErrorAction Stop

The DSC configuration that is used to reproduce the issue (as detailed as possible)

`Export-M365DSCConfiguration -Components @("EXOMailContact") ...`

The operating system the target node is running

OsName : Microsoft Windows 10 Enterprise
OsOperatingSystemSKU : EnterpriseEdition
OsArchitecture : 64-bit
WindowsVersion : 2009
WindowsBuildLabEx : 19041.1.amd64fre.vb_release.191206-1406
OsLanguage : en-US
OsMuiLanguages : {en-US, nb-NO}

Version of the DSC module that was used ('dev' if using current dev branch)

1.22.1214.1