Bug: "Specified method is not supported"

Emclient keeps giving me this error when I sync. (i’ve replaced my actual email with [email protected])

Log:

4:08:51 PM [email protected] [AirSync]  Synchronizing folder list
4:08:56 PM [email protected] [AirSync]  Moving item(s) from folder ‘[email protected]/Inbox/’ to folder ‘[email protected]/Archives/’
4:08:57 PM   MailExceptions.OperationException: Specified method is not supported.
4:08:57 PM    at MailClient.Protocols.AirSync.AirSyncAsMailSynchronizer.ShouldUpload(Folder folder, MailItem item)
4:08:57 PM    at MailClient.Protocols.AirSync.AirSyncItemSynchronizer2.Move(IItemMoveContext1 moveContext, Folder folder, IEnumerable1 items, Folder targetFolder, CancellationToken cancellationToken) 4:08:57 PM&nbsp;&nbsp;&nbsp; at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass27.b__25(WorkerStatus status, CancellationToken cancellationToken)
4:08:57 PM at MailClient.Protocols.AirSync.AirSyncGenericCommand.Execute(WorkerStatus status)
4:08:57 PM at MailClient.Commands.Command.Process(WorkerStatus status)
4:08:57 PM [email protected] [AirSync] Synchronizing folder list

This is my university email account which uses office 365.

Cheers

Hi Tom,
if your email account is office 365 it should be set up as Exchange account, not Airsync.
Could you try setting up your account manually as Exchange in Tools > Accounts and click New account > Mail > Exchange.

Regards,
Olivia