[EMAIL PROTECTED] wrote:

I'm searching for a Cocoa/ObjC routine to access/check Mail; specifically #read & #unread mail messages.

Use AppleScript or one of the ObjC-Apple event bridges to control Mail. For example, using objc-appscript:


#import "MLGlue/MLGlue.h"

// To generate Mail glue: osaglue -o MLGlue -p ML Mail


void CountMessagesInMailbox(MLReference *box) {
        int totalCount, unreadCount;
        NSString *name;
        
        totalCount = [[[[box messages] count] send] intValue];
        unreadCount = [[[box unreadCount] getItem] intValue];
        name = [[box name] getItem];
        printf("Mailbox %s contains %i read and %i unread messages.\n",
                        [name UTF8String], totalCount - unreadCount, 
unreadCount);
}


int main (int argc, const char * argv[]) {
        NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
        int i;
        
MLApplication *mail = [[MLApplication alloc] initWithBundleID: @"com.apple.mail"];
        
        printf("Standard mailboxes:\n");
        CountMessagesInMailbox([mail draftsMailbox]);
        CountMessagesInMailbox([mail inbox]);
        CountMessagesInMailbox([mail outbox]);
        CountMessagesInMailbox([mail sentMailbox]);
        
        printf("\nUser-defined mailboxes...\n");
        int boxCount = [[[[mail mailboxes] count] send] intValue];
for (i = 1; i <= boxCount; i++) { // note: application references are 1-indexed
                CountMessagesInMailbox([[mail mailboxes] at: i]);
        }
        [mail release];
        [pool drain];
        return 0;
}


Regardless of what IPC bridge you use, I'd suggest that questions on how to perform specific operations on Mail are best directed to the AppleScript-users mailing list <http://lists.apple.com/mailman/listinfo/applescript-users > as that's where most experienced Mail scripters can be found. Obviously, any answers you get will be phrased in AppleScript, so you'll want to learn the AppleScript language in order to translate it back to ObjC. I'd suggest a copy of Matt Neuburg's "AppleScript: The Definitive Guide" as a programmer-friendly introduction to the beast. I'm also working on ObjC syntax support in ASTranslate (a very handy tool that converts AppleScript commands to their appscript equivalents) which I hope to have done fairly soon.

HTH

has
--
Control AppleScriptable applications from Python, Ruby and ObjC:
http://appscript.sourceforge.net

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