diff options
Diffstat (limited to 'camel/camel-mime-utils.c')
| -rw-r--r-- | camel/camel-mime-utils.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/camel/camel-mime-utils.c b/camel/camel-mime-utils.c index 0b77dbe9c8..7b63baae14 100644 --- a/camel/camel-mime-utils.c +++ b/camel/camel-mime-utils.c @@ -41,6 +41,8 @@ #include <ctype.h> #include <errno.h> +#include <regex.h> + #include "camel-mime-utils.h" #include "camel-charset-map.h" @@ -2892,6 +2894,42 @@ header_raw_clear(struct _header_raw **list) *list = NULL; } +static struct { + char *name; + char *pattern; +} mail_list_magic[] = { + { "Sender", "^Sender: owner-([^@]+)" }, + { "X-BeenThere", "^X-BeenThere: ([^@]+)" }, + { "Delivered-To", "^Delivered-To: mailing list ([^@]+)" }, + { "X-Mailing-List", "^X-Mailing-List: ([^@]+)" }, + { "X-Loop", "^X-Loop: ([^@]+)" }, + { "List-Id", "^List-Id: ([^<]+)" }, +}; + +char * +header_raw_check_mailing_list(struct _header_raw **list) +{ + const char *v; + regex_t pattern; + regmatch_t match[1]; + int i; + + for (i=0;i<sizeof(mail_list_magic)/sizeof(mail_list_magic[0]);i++) { + if (regcomp(&pattern, mail_list_magic[i].pattern, REG_EXTENDED|REG_ICASE) == -1) { + g_warning("Internal error, compiling regex failed: %s: %s", mail_list_magic[i].pattern, strerror(errno)); + continue; + } + + v = header_raw_find(list, mail_list_magic[i].name, NULL); + if (v != NULL && regexec(&pattern, v, 1, match, 0) == 0 && match[0].rm_so != -1) { + regfree(&pattern); + return g_strndup(v+match[0].rm_so, match[0].rm_eo-match[0].rm_so); + } + regfree(&pattern); + } + + return NULL; +} /* ok, here's the address stuff, what a mess ... */ struct _header_address *header_address_new(void) |