diff options
Diffstat (limited to 'imap.c')
| -rw-r--r-- | imap.c | 19 |
1 files changed, 15 insertions, 4 deletions
@@ -32,6 +32,7 @@ extern char *strstr(const char *, const char *); /* needed on sysV68 R3V7.1. */ #define IMAP4rev1 1 /* IMAP4 rev 1, RFC2060 */ static int count = 0, recentcount = 0, unseen = 0, deletions = 0; +static int recentcount_ok = 0; static unsigned int startcount = 1; static int expunged, expunge_period, saved_timeout = 0; static int imap_version, preauth; @@ -103,8 +104,15 @@ static int imap_ok(int sock, char *argbuf) /* a space is required to avoid confusion with the \Recent flag */ else if (strstr(buf, " RECENT")) { + recentcount_ok = 1; recentcount = atoi(buf+2); } + else if (strstr(buf, "EXPUNGE") && !strstr(buf, "OK")) + { + count -= atoi(buf+2); + if (count < 0) + count = 0; + } else if (strstr(buf, "PREAUTH")) preauth = TRUE; /* @@ -547,9 +555,16 @@ static int internal_expunge(int sock) { int ok; + recentcount_ok = 0; + if ((ok = gen_transact(sock, "EXPUNGE"))) return(ok); + /* some servers do not report RECENT after an EXPUNGE. in this case, + * the previous value of recentcount is just ignored. */ + if (!recentcount_ok) + recentcount = 0; + expunged += deletions; deletions = 0; @@ -650,10 +665,6 @@ static int imap_getrange(int sock, * for new mail. */ - /* some servers do not report RECENT after an EXPUNGE. this check - * forces an incorrect recentcount to be ignored. */ - if (recentcount > count) - recentcount = 0; /* this is a while loop because imap_idle() might return on other * mailbox changes also */ while (recentcount == 0 && do_idle) { |