Migrating to 1.0

The latest version of MailCore is no longer backwards compatible with earlier versions. I tried to keep backwards compatibility, but it became too complex, sorry :(

The biggest change is that exceptions are no longer used. Instead each method either returns a BOOL or an object that can be checked for success. If an error occurs each object has a - (NSError *)lastError method that can be consulted.

Here are a list of major changes:

• The method - (int)fetchBody has been renamed to - (BOOL)fetchBodyStructure
• The methods messageObjectsFromIndex:toIndex: and messageListWithFetchAttributes: have both been removed. They've been replaced by the new and improved messagesFromSequenceNumber:to:withFetchAttributes: and messagesFromUID:to:withFetchAttributes:. Please see the header file CTCoreFolder.m for details.

• NSException is no longer used, instead NSError is used.
• A CTCoreMessage's to, from, sender, bcc, cc, and subject values are nil when they have not been downloaded or message doesn't have them
• Message UIDs are now NSUIntegers instead of NSStrings
• - (BOOL)isUIDValid:(NSString *)uid has been removed. Instead check your uid validity value manually