Just installed V7, using with Exchange services (OWA actually) and no calendar events from server sync

I get emails fairly well (receive the “EWS - An Attempt to connect to email@email.com failed.  This could be caused by temporary server unavailability or incorrect settings. Do you want to check the settings?”) as I get by that error and the emails I receive match those on the OWA page.  The issue I am having is the inability to get calendar to sync, there are no events in my calendar, I have tried both inside and outside our corp network to sync.  Here are the log files from latest connection (note: I have replaced my email and server with email@email.com):
7:44:52 AM Online state: changed to online due to NetworkAvailability 7:44:52 AM email@email.com [Offline Address Book]  Synchronizing folder list
7:44:52 AM   System.OperationCanceledException: The operation was canceled.
7:44:52 AM    at MailClient.Protocols.OfflineAddressBook.OabGenericCommand.Execute(WorkerStatus status)
7:44:52 AM    at MailClient.Commands.Command.Process(WorkerStatus status)
7:44:53 AM email@email.com [Exchange Web Services]  Synchronizing folder list
7:44:53 AM email@email.com [Exchange Web Services]  Uploading item(s) to folder ‘email@email.com/Trash/’
7:44:54 AM email@email.com [Exchange Web Services]  Synchronizing folder list
7:44:55 AM email@email.com [Exchange Web Services]  Synchronizing folder list
7:44:55 AM email@email.com [Exchange Web Services]  Synchronizing folder ‘email@email.com/Inbox/’
7:44:56 AM email@email.com [Exchange Web Services]  Synchronizing folder ‘email@email.com/Suggested Contacts/’
7:44:56 AM email@email.com [Exchange Web Services]  Synchronizing folder ‘email@email.com/Travel/’
7:44:56 AM email@email.com [Exchange Web Services]  Synchronizing folder ‘email@email.com/quarantine/’
7:44:56 AM email@email.com [Exchange Web Services]  Synchronizing folder ‘email@email.com/IT Tickets/’
7:44:56 AM email@email.com [Exchange Web Services]  Synchronizing folder ‘email@email.com/Calendar/’
7:45:13 AM email@email.com [Exchange Web Services]  MailClient.Accounts.ConnectionException: Invalid timezone. Id: Russian Standard Time, DisplayName: (UTC+03:00) Moscow, St. Petersburg, Volgograd, Standard name: Standard, Daylight name: null —> System.ArgumentException: Invalid timezone. Id: Russian Standard Time, DisplayName: (UTC+03:00) Moscow, St. Petersburg, Volgograd, Standard name: Standard, Daylight name: null —> System.ArgumentNullException: Value cannot be null.
7:45:13 AM Parameter name: value
7:45:13 AM    at VObject.Values.Text…ctor(String value)
7:45:13 AM    at VObject.CalendarProperties.TzName…ctor(String value)
7:45:13 AM    at MailClient.Schedule.TimeZone.TimeZoneConvert.ToiCalendar(TimeZoneInfo timeZoneInfo)
7:45:13 AM    — End of inner exception stack trace —
7:45:13 AM    at MailClient.Schedule.TimeZone.TimeZoneConvert.ToiCalendar(TimeZoneInfo timeZoneInfo)
7:45:13 AM    at MailClient.Storage.Schedule.TimeZone.Data.TimeZoneRegistry.StoreTimeZone(TimeZoneInfo timeZone)
7:45:13 AM    at MailClient.Storage.Schedule.Data.DbScheduleRepository.Store(IScheduleRepositoryItem evnt)
7:45:13 AM    at MailClient.Storage.Data.DbRepository1.Add[ST](Object senderContext, IEnumerable1 items)
7:45:13 AM    at MailClient.Storage.Attachment.Data.ItemWithAttachmentRepositoryAdapter1.Add[ST](Object senderContext, IEnumerable1 items)
7:45:13 AM    at MailClient.Storage.Application.ItemCollection2.AddRange(IEnumerable1 items, CancellationToken cancellationToken)
7:45:13 AM    at MailClient.Storage.Application.ItemCollection2.AddRange(IEnumerable1 items)
7:45:13 AM    at MailClient.Protocols.Common.ItemSynchronizeContext2.StoreItems(SynchronizationType synchronizationType, IEnumerable1 newItems)
7:45:13 AM    at MailClient.Protocols.Common.ScheduleItemSynchronizeContext1.StoreItems(SynchronizationType type, IEnumerable1 newItems)
7:45:13 AM    at MailClient.Protocols.Common.ItemSynchronizeContext2.Synchronize[T](SynchronizationType synchronizationType, IEnumerable1 items, Func2 getUniqueId, Func3 hasChanged, Func2 isDeleted, Func2 convertItems, Action2 updateItem) 7:45:13 AM &nbsp; &nbsp;at MailClient.Protocols.Exchange.ExchangeItemSynchronizer2.Synchronize(IItemSynchronizeContext1 synchronizeContext, Folder folder, CancellationToken cancellationToken) 7:45:13 AM &nbsp; &nbsp;at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass28_0.b__1(WorkerStatus status, CancellationToken cancellationToken)
7:45:13 AM at MailClient.Protocols.Exchange.ExchangeGenericCommand.Execute(WorkerStatus status)
7:45:13 AM — End of inner exception stack trace —
7:45:13 AM at MailClient.Protocols.Exchange.ExchangeGenericCommand.Execute(WorkerStatus status)
7:45:13 AM at MailClient.Commands.Command.Process(WorkerStatus status)
7:45:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:45:38 AM email@email.com [Exchange Web Services] Moving item(s) from folder ‘email@email.com/Inbox/’ to folder 'email@email.com/Trash/'
7:45:39 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:45:53 AM email@email.com [Exchange Web Services] MailClient.Accounts.ConnectionException: Invalid timezone. Id: Russian Standard Time, DisplayName: (UTC+03:00) Moscow, St. Petersburg, Volgograd, Standard name: Standard, Daylight name: null —> System.ArgumentException: Invalid timezone. Id: Russian Standard Time, DisplayName: (UTC+03:00) Moscow, St. Petersburg, Volgograd, Standard name: Standard, Daylight name: null —> System.ArgumentNullException: Value cannot be null.
7:45:53 AM Parameter name: value
7:45:53 AM at VObject.Values.Text…ctor(String value)
7:45:53 AM at VObject.CalendarProperties.TzName…ctor(String value)
7:45:53 AM at MailClient.Schedule.TimeZone.TimeZoneConvert.ToiCalendar(TimeZoneInfo timeZoneInfo)
7:45:53 AM — End of inner exception stack trace —
7:45:53 AM at MailClient.Schedule.TimeZone.TimeZoneConvert.ToiCalendar(TimeZoneInfo timeZoneInfo)
7:45:53 AM at MailClient.Storage.Schedule.TimeZone.Data.TimeZoneRegistry.StoreTimeZone(TimeZoneInfo timeZone)
7:45:53 AM at MailClient.Storage.Schedule.Data.DbScheduleRepository.Store(IScheduleRepositoryItem evnt)
7:45:53 AM at MailClient.Storage.Data.DbRepository1.Add[ST](Object senderContext, IEnumerable1 items)
7:45:53 AM at MailClient.Storage.Attachment.Data.ItemWithAttachmentRepositoryAdapter1.Add[ST](Object senderContext, IEnumerable1 items)
7:45:53 AM at MailClient.Storage.Application.ItemCollection2.AddRange(IEnumerable1 items, CancellationToken cancellationToken)
7:45:53 AM at MailClient.Storage.Application.ItemCollection2.AddRange(IEnumerable1 items)
7:45:53 AM at MailClient.Protocols.Common.ItemSynchronizeContext2.StoreItems(SynchronizationType synchronizationType, IEnumerable1 newItems)
7:45:53 AM at MailClient.Protocols.Common.ScheduleItemSynchronizeContext1.StoreItems(SynchronizationType type, IEnumerable1 newItems)
7:45:53 AM at MailClient.Protocols.Common.ItemSynchronizeContext2.Synchronize[T](SynchronizationType synchronizationType, IEnumerable1 items, Func2 getUniqueId, Func3 hasChanged, Func2 isDeleted, Func2 convertItems, Action2 updateItem)<br>7:45:53 AM at MailClient.Protocols.Exchange.ExchangeItemSynchronizer2.Synchronize(IItemSynchronizeContext1 synchronizeContext, Folder folder, CancellationToken cancellationToken)<br>7:45:53 AM at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass28_0.b__1(WorkerStatus status, CancellationToken cancellationToken)
7:45:53 AM at MailClient.Protocols.Exchange.ExchangeGenericCommand.Execute(WorkerStatus status)
7:45:53 AM — End of inner exception stack trace —
7:45:53 AM at MailClient.Protocols.Exchange.ExchangeGenericCommand.Execute(WorkerStatus status)
7:45:53 AM at MailClient.Commands.Command.Process(WorkerStatus status)
7:46:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:47:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:48:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:48:29 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:48:29 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:48:42 AM email@email.com [Exchange Web Services] MailClient.Accounts.ConnectionException: Invalid timezone. Id: Russian Standard Time, DisplayName: (UTC+03:00) Moscow, St. Petersburg, Volgograd, Standard name: Standard, Daylight name: null —> System.ArgumentException: Invalid timezone. Id: Russian Standard Time, DisplayName: (UTC+03:00) Moscow, St. Petersburg, Volgograd, Standard name: Standard, Daylight name: null —> System.ArgumentNullException: Value cannot be null.
7:48:42 AM Parameter name: value
7:48:42 AM at VObject.Values.Text…ctor(String value)
7:48:42 AM at VObject.CalendarProperties.TzName…ctor(String value)
7:48:42 AM at MailClient.Schedule.TimeZone.TimeZoneConvert.ToiCalendar(TimeZoneInfo timeZoneInfo)
7:48:42 AM — End of inner exception stack trace —
7:48:42 AM at MailClient.Schedule.TimeZone.TimeZoneConvert.ToiCalendar(TimeZoneInfo timeZoneInfo)
7:48:42 AM at MailClient.Storage.Schedule.TimeZone.Data.TimeZoneRegistry.StoreTimeZone(TimeZoneInfo timeZone)
7:48:42 AM at MailClient.Storage.Schedule.Data.DbScheduleRepository.Store(IScheduleRepositoryItem evnt)
7:48:42 AM at MailClient.Storage.Data.DbRepository1.Add[ST](Object senderContext, IEnumerable1 items)
7:48:42 AM at MailClient.Storage.Attachment.Data.ItemWithAttachmentRepositoryAdapter1.Add[ST](Object senderContext, IEnumerable1 items)
7:48:42 AM at MailClient.Storage.Application.ItemCollection2.AddRange(IEnumerable1 items, CancellationToken cancellationToken)
7:48:42 AM at MailClient.Storage.Application.ItemCollection2.AddRange(IEnumerable1 items)
7:48:42 AM at MailClient.Protocols.Common.ItemSynchronizeContext2.StoreItems(SynchronizationType synchronizationType, IEnumerable1 newItems)
7:48:42 AM at MailClient.Protocols.Common.ScheduleItemSynchronizeContext1.StoreItems(SynchronizationType type, IEnumerable1 newItems)
7:48:42 AM at MailClient.Protocols.Common.ItemSynchronizeContext2.Synchronize[T](SynchronizationType synchronizationType, IEnumerable1 items, Func2 getUniqueId, Func3 hasChanged, Func2 isDeleted, Func2 convertItems, Action2 updateItem)<br>7:48:42 AM at MailClient.Protocols.Exchange.ExchangeItemSynchronizer2.Synchronize(IItemSynchronizeContext1 synchronizeContext, Folder folder, CancellationToken cancellationToken)<br>7:48:42 AM at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass28_0.b__1(WorkerStatus status, CancellationToken cancellationToken)
7:48:42 AM at MailClient.Protocols.Exchange.ExchangeGenericCommand.Execute(WorkerStatus status)
7:48:42 AM — End of inner exception stack trace —
7:48:42 AM at MailClient.Protocols.Exchange.ExchangeGenericCommand.Execute(WorkerStatus status)
7:48:42 AM at MailClient.Commands.Command.Process(WorkerStatus status)
7:49:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:50:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:51:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:52:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:53:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:54:13 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:54:52 AM email@email.com [Offline Address Book] Synchronizing folder list
7:54:52 AM email@email.com [Exchange Web Services] Synchronizing folder list
7:54:52 AM System.OperationCanceledException: The operation was canceled.
7:54:52 AM at MailClient.Protocols.OfflineAddressBook.OabGenericCommand.Execute(WorkerStatus status)
7:54:52 AM at MailClient.Commands.Command.Process(WorkerStatus status)
7:54:53 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Inbox/'
7:54:53 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Suggested Contacts/'
7:54:53 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Travel/'
7:54:53 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/quarantine/'
7:54:53 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/IT Tickets/'
7:54:54 AM email@email.com [Exchange Web Services] Synchronizing folder 'email@email.com/Calendar/'
7:55:07 AM email@email.com [Exchange Web Services] MailClient.Accounts.ConnectionException: Invalid timezone. Id: Russian Standard Time, DisplayName: (UTC+03:00) Moscow, St. Petersburg, Volgograd, Standard name: Standard, Daylight name: null —> System.ArgumentException: Invalid timezone. Id: Russian Standard Time, DisplayName: (UTC+03:00) Moscow, St. Petersburg, Volgograd, Standard name: Standard, Daylight name: null —> System.ArgumentNullException: Value cannot be null.
7:55:07 AM Parameter name: value
7:55:07 AM at VObject.Values.Text…ctor(String value)
7:55:07 AM at VObject.CalendarProperties.TzName…ctor(String value)
7:55:07 AM at MailClient.Schedule.TimeZone.TimeZoneConvert.ToiCalendar(TimeZoneInfo timeZoneInfo)
7:55:07 AM — End of inner exception stack trace —
7:55:07 AM at MailClient.Schedule.TimeZone.TimeZoneConvert.ToiCalendar(TimeZoneInfo timeZoneInfo)
7:55:07 AM at MailClient.Storage.Schedule.TimeZone.Data.TimeZoneRegistry.StoreTimeZone(TimeZoneInfo timeZone)
7:55:07 AM at MailClient.Storage.Schedule.Data.DbScheduleRepository.Store(IScheduleRepositoryItem evnt)
7:55:07 AM at MailClient.Storage.Data.DbRepository1.Add[ST](Object senderContext, IEnumerable1 items)
7:55:07 AM at MailClient.Storage.Attachment.Data.ItemWithAttachmentRepositoryAdapter1.Add[ST](Object senderContext, IEnumerable1 items)
7:55:07 AM at MailClient.Storage.Application.ItemCollection2.AddRange(IEnumerable1 items, CancellationToken cancellationToken)
7:55:07 AM at MailClient.Storage.Application.ItemCollection2.AddRange(IEnumerable1 items)
7:55:07 AM at MailClient.Protocols.Common.ItemSynchronizeContext2.StoreItems(SynchronizationType synchronizationType, IEnumerable1 newItems)
7:55:07 AM at MailClient.Protocols.Common.ScheduleItemSynchronizeContext1.StoreItems(SynchronizationType type, IEnumerable1 newItems)
7:55:07 AM at MailClient.Protocols.Common.ItemSynchronizeContext2.Synchronize[T](SynchronizationType synchronizationType, IEnumerable1 items, Func2 getUniqueId, Func3 hasChanged, Func2 isDeleted, Func2 convertItems, Action2 updateItem)<br>7:55:07 AM at MailClient.Protocols.Exchange.ExchangeItemSynchronizer2.Synchronize(IItemSynchronizeContext1 synchronizeContext, Folder folder, CancellationToken cancellationToken)<br>7:55:07 AM at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass28_0.b__1(WorkerStatus status, CancellationToken cancellationToken)
7:55:07 AM at MailClient.Protocols.Exchange.ExchangeGenericCommand.Execute(WorkerStatus status)
7:55:07 AM — End of inner exception stack trace —
7:55:07 AM at MailClient.Protocols.Exchange.ExchangeGenericCommand.Execute(WorkerStatus status)
7:55:07 AM at MailClient.Commands.Command.Process(WorkerStatus status)
7:55:13 AM email@email.com [Exchange Web Services] Synchronizing folder ‘email@email.com/Calendar/’

Wow, 1 week and no responses…  I guess my search for a mail client continues :frowning:

Hello brookmoore,

We’re sorry for the inconvenience. If you’re still interested in eM Client, please message me at hester@emclient.com with a link to this thread and we’ll get back to you with a solution.

Regards
Maurice