Snippets from the d-trace of the EVSVR process will show the following information:
{CMAPISaveset::OpenCurrentSharerMessage} (Exit) Status: [Unspecified error (0x80004005)]{CMAPISaveset::GetArchivedDate:#4852} _com_error exception: [Unspecified error (0x80004005)]{CMAPISaveset::GetArchivedDate} (Exit) Status: [Unspecified error (0x80004005)]{CDocumentSaveset::GetArchivedDate:#954} _com_error exception: [Unspecified error (0x80004005)]{CDocumentSaveset::GetArchivedDate} (Exit) Status: [Unspecified error (0x80004005)]
CLogFile::Write-[****EVSVR ERROR:COperationCIFS::SavesetFileNext,Error:Unspecified error(0x80004005)]
CLogFile::Write-[Failed to get the next Saveset,Error: Unspecified error(0x80004005)|File path:]
This issue has been observed when an unsupported version of Outlook or (no Outlook) is installed on the Enterprise Vault server where the Storage Service is located.
Ensure that a supported version of Outlook is installed on the Enterprise Vault server where the Storage Service resides.
Note: Ensure that the recommended registry settings for AttachmentMax and RecipientMax are present.