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I think that atmail is the software that runs your server mail functions, like qmail or postfix, whereas horde is the interface for your mailboxes. Possibly another mailbox interface is what you are trying for?
I think that atmail is the software that runs your server mail functions, like qmail or postfix, whereas horde is the interface for your mailboxes. Possibly another mailbox interface is what you are trying for?
I think you misunderstand the problem. Your suggestions are to how to reset the mail system (MTA) but the problem is to choose Atmail webmail instead of Horde webmail. Different problem.