diff options
Diffstat (limited to 'imap.c')
| -rw-r--r-- | imap.c | 31 |
1 files changed, 30 insertions, 1 deletions
@@ -1106,6 +1106,35 @@ static int imap_getsizes(int sock, int count, int *sizes) * Some servers (as in, PMDF5.1-9.1 under OpenVMS 6.1) * won't accept 1:1 as valid set syntax. Some implementors * should be taken out and shot for excessive anality. + * + * Microsoft Exchange (brain-dead piece of crap that it is) + * sometimes gets its knickers in a knot about bodiless messages. + * You may see responses like this: + * + * fetchmail: IMAP> A0004 FETCH 1:9 RFC822.SIZE + * fetchmail: IMAP< * 2 FETCH (RFC822.SIZE 1187) + * fetchmail: IMAP< * 3 FETCH (RFC822.SIZE 3954) + * fetchmail: IMAP< * 4 FETCH (RFC822.SIZE 1944) + * fetchmail: IMAP< * 5 FETCH (RFC822.SIZE 2933) + * fetchmail: IMAP< * 6 FETCH (RFC822.SIZE 1854) + * fetchmail: IMAP< * 7 FETCH (RFC822.SIZE 34054) + * fetchmail: IMAP< * 8 FETCH (RFC822.SIZE 5561) + * fetchmail: IMAP< * 9 FETCH (RFC822.SIZE 1101) + * fetchmail: IMAP< A0004 NO The requested item could not be found. + * + * This means message 1 has only headers. For kicks and grins + * you can telnet in and look: + * A003 FETCH 1 FULL + * A003 NO The requested item could not be found. + * A004 fetch 1 rfc822.header + * A004 NO The requested item could not be found. + * A006 FETCH 1 BODY + * * 1 FETCH (BODY ("TEXT" "PLAIN" ("CHARSET" "US-ASCII") NIL NIL "7BIT" 35 3)) + * A006 OK FETCH completed. + * + * To get around this, we terminate the read loop on a NO and count + * on the fact that the sizes array has been preinitialized with a + * known-bad size value. */ if (count == 1) gen_send(sock, "FETCH 1 RFC822.SIZE", count); @@ -1117,7 +1146,7 @@ static int imap_getsizes(int sock, int count, int *sizes) if ((ok = gen_recv(sock, buf, sizeof(buf)))) return(ok); - if (strstr(buf, "OK")) + else if (strstr(buf, "OK") || strstr(buf, "NO")) break; else if (sscanf(buf, "* %d FETCH (RFC822.SIZE %d)", &num, &size) == 2) sizes[num - 1] = size; |