Enhancement and bug fixing in K-9 Library

We are using K-9 Library = K-9 [login to view URL] We are facing following issues with different scenarios, 1. Scenario = when fetching mail from imap then above error occured in peek() [method] - PeekableInputStream [Class]. Exception = [login to view URL]: Read timed out - peek() [method] - PeekableInputStream [Class] - Frequently occured. -------------------------------------------------------------------------------------------------------------------------- 2. Scenario = when parsing email received from server in imap then above error occured. Exception = parseBareString(): (0020)- parseBareString() [method] - ImapResponseParser [Class] ------------------------------------------------------------------------------------------------------------------------- 3. Exception - "Server doesn't support SASL XOAUTH2." Reason : occurred while connecting to server, missing capabilities - Capabilities.AUTH_XOAUTH2 and Capabilities.SASL_IR authenticate()[method] ImapConnection [Class] --------------------------------------------------------------------------------------------------------------- Developer who is having experience in k-9 can bid here