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标题: [转帖]如何列出vpopmail一个虚拟域下的所有用户 [打印本页]

作者: samfan 时间: 2004-7-17 13:32
标题: [转帖]如何列出vpopmail一个虚拟域下的所有用户
/* 
* vpopmail2txt jieer xjb@bjsing.net 
* URL: <a target=_blank href=http://bycd.bjsing.net/vpopmail2txt.c>http://bycd.bjsing.net/vpopmail2txt.c</a> 
*/ 
#include <stdio.h> 
#include <stdlib.h> 
#include <unistd.h> 
#include <string.h> 
#include <time.h> 
#include <pwd.h> 
#include <sys/types.h> 
#include <dirent.h> 
#include <sys/stat.h> 
#include "config.h" 
#include "vpopmail.h" 
#include "vauth.h" 
 
struct vqpasswd *vpwd = NULL; 
int conv_domain(char *); 
int main(int n, char *cmd[]) 
{ 
if (n < 2 || n > 2) { 
printf("vpopmail2txt [domainname|all]\n"); 
return 0; 
} 
if (strcasecmp(cmd[1], "all") == 0) { 
DIR *mydir; 
char domain[100]; 
struct dirent *mydirent; 
 
if (chdir(VPOPMAILDIR) != 0) { 
perror("vpopmail2txt: change dir to vpopmail home"); 
return (-1); 
} 
if (chdir(DOMAINS_DIR) != 0) { 
perror("vpopmail2txt: change dir to vpopmail home"); 
return (-1); 
} 
 
mydir = opendir("."); 
if (mydir == NULL) { 
perror("vpopmail2txt: opendir failed"); 
return (-1); 
} 
 
while ((mydirent = readdir(mydir)) != NULL) { 
if (strncmp(mydirent->d_name, ".", 1) == 0) 
continue; 
strncpy(domain, mydirent->d_name, 99); 
printf("converting %s \t\t---->", domain); 
if (conv_domain(domain) != 0) { 
printf("failed\n"); 
} else { 
printf("done\n"); 
} 
} 
closedir(mydir); 
 
} else 
conv_domain(cmd[1]); 
 
return 0; 
} 
int conv_domain(char *domain) 
{ 
FILE *fp; 
char buf[256]; 
 
vpwd = vauth_getall(domain, 1, 0); 
if (NULL == vpwd) { 
printf("empty", domain); 
return -1; 
} 
snprintf(buf, 255, "%s.txt%c", domain, 0); 
if ((fp = fopen(buf, "w")) == NULL) { 
printf("can not open %s\n", buf); 
return -2; 
} 
while (vpwd != NULL) { 
fprintf(fp,"%s@%s:%s%s:%s\n", vpwd->pw_name, domain, 
#ifdef CLEAR_PASS 
"", vpwd->pw_clear_passwd, 
#else 
"{crypt}", vpwd->pw_passwd, 
#endif 
vpwd->pw_gecos); 
vpwd = vauth_getall(domain, 0, 0); 
} 
fclose(fp); 
return 0; 
} 
 
 
gcc -O2 -I/home/vpopmail/include vpopmail2txt.c -o vpopmail2txt -L/home/vpopmail/lib -lvpopmail 
 
可能根据你的实际情况需要一些库，具体情况根据~vpopmail/etc下的inc_deps,lib_deps确定 
 
如果你用db来存储用户数据，就不用这个程序了~vpopmail/domains/mydomain/下边有这样的列表。

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