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imap: Added clarification to the code about odd continuation responses

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This commit is contained in:
Steve Holme 2013-09-24 20:49:19 +01:00
parent 30a09783b2
commit 09a13a1c01
1 changed files with 4 additions and 1 deletions
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5
lib/imap.c
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@ -336,7 +336,10 @@ static bool imap_endofresp(struct connectdata *conn, char *line, size_t len,
return TRUE;
}
/* Do we have a continuation response? */
/* Do we have a continuation response? This should be a + symbol followed by
a space and optionally some text as per RFC-3501 for the AUTHENTICATE and
APPEND commands and as outlined in Section 4. Examples of RFC-4959 but
some e-mail servers ignore this and only send a single + instead. */
if((len == 3 && !memcmp("+", line, 1)) ||
(len >= 2 && !memcmp("+ ", line, 2))) {
switch(imapc->state) {