diff --git a/Common/i18n/messages/plugins.go b/Common/i18n/messages/plugins.go
index 0bb0e67..4a96702 100644
--- a/Common/i18n/messages/plugins.go
+++ b/Common/i18n/messages/plugins.go
@@ -558,6 +558,24 @@ var PluginMessages = map[string]map[string]string{
 		LangZH: "FTP文件上传测试成功",
 		LangEN: "FTP file upload test successful",
 	},
+	
+	// ========================= IMAP插件消息 =========================
+	"imap_weak_pwd_success": {
+		LangZH: "IMAP弱密码: %s [%s:%s]",
+		LangEN: "IMAP weak password: %s [%s:%s]",
+	},
+	"imap_service_identified": {
+		LangZH: "IMAP服务识别成功: %s - %s",
+		LangEN: "IMAP service identified: %s - %s",
+	},
+	"imap_connection_failed": {
+		LangZH: "IMAP连接失败: %v",
+		LangEN: "IMAP connection failed: %v",
+	},
+	"imap_auth_failed": {
+		LangZH: "IMAP认证失败: %v",
+		LangEN: "IMAP authentication failed: %v",
+	},
 	"ftp_directory_found": {
 		LangZH: "发现FTP目录: %s",
 		LangEN: "FTP directories found: %s",
diff --git a/Core/Registry.go b/Core/Registry.go
index ad37fe7..362275a 100644
--- a/Core/Registry.go
+++ b/Core/Registry.go
@@ -7,7 +7,9 @@ import (
 	
 	// 导入新架构插件，触发自动注册
 	_ "github.com/shadow1ng/fscan/plugins/services/activemq"
+	_ "github.com/shadow1ng/fscan/plugins/services/cassandra"
 	_ "github.com/shadow1ng/fscan/plugins/services/ftp"
+	_ "github.com/shadow1ng/fscan/plugins/services/imap"
 	_ "github.com/shadow1ng/fscan/plugins/services/mysql"
 	_ "github.com/shadow1ng/fscan/plugins/services/redis" 
 	_ "github.com/shadow1ng/fscan/plugins/services/ssh"
diff --git a/Plugins/services/imap/connector.go b/Plugins/services/imap/connector.go
new file mode 100644
index 0000000..ffdf6c7
--- /dev/null
+++ b/Plugins/services/imap/connector.go
@@ -0,0 +1,133 @@
+package imap
+
+import (
+	"bufio"
+	"context"
+	"crypto/tls"
+	"fmt"
+	"io"
+	"net"
+	"strings"
+	"time"
+
+	"github.com/shadow1ng/fscan/common"
+	"github.com/shadow1ng/fscan/plugins/base"
+)
+
+// IMAPConnection IMAP连接包装器
+type IMAPConnection struct {
+	conn   net.Conn
+	reader *bufio.Reader
+	target string
+}
+
+// IMAPConnector IMAP连接器实现
+type IMAPConnector struct {
+	host string
+	port string
+}
+
+// NewIMAPConnector 创建IMAP连接器
+func NewIMAPConnector() *IMAPConnector {
+	return &IMAPConnector{}
+}
+
+// Connect 连接到IMAP服务
+func (c *IMAPConnector) Connect(ctx context.Context, info *common.HostInfo) (interface{}, error) {
+	c.host = info.Host
+	c.port = info.Ports
+	
+	target := fmt.Sprintf("%s:%s", c.host, c.port)
+	
+	// 根据端口选择连接类型
+	var conn net.Conn
+	var err error
+	
+	if c.port == "993" {
+		// IMAPS端口，使用TLS连接
+		tlsConfig := &tls.Config{
+			InsecureSkipVerify: true,
+		}
+		conn, err = common.WrapperTlsWithContext(ctx, "tcp", target, tlsConfig)
+	} else {
+		// IMAP端口，使用普通连接
+		conn, err = common.WrapperTcpWithContext(ctx, "tcp", target)
+	}
+	
+	if err != nil {
+		return nil, fmt.Errorf("IMAP连接失败: %v", err)
+	}
+	
+	reader := bufio.NewReader(conn)
+	
+	// 设置IMAP特殊超时：默认超时时间 + 5秒
+	imapTimeout := time.Duration(common.Timeout+5) * time.Second
+	conn.SetReadDeadline(time.Now().Add(imapTimeout))
+	
+	// 读取IMAP欢迎消息
+	if _, readErr := reader.ReadString('\n'); readErr != nil {
+		conn.Close()
+		return nil, fmt.Errorf("IMAP欢迎消息读取失败: %v", readErr)
+	}
+	
+	return &IMAPConnection{
+		conn:   conn,
+		reader: reader,
+		target: target,
+	}, nil
+}
+
+// Authenticate 认证
+func (c *IMAPConnector) Authenticate(ctx context.Context, conn interface{}, cred *base.Credential) error {
+	imapConn, ok := conn.(*IMAPConnection)
+	if !ok {
+		return fmt.Errorf("无效的连接类型")
+	}
+	
+	// 设置IMAP特殊超时：默认超时时间 + 5秒
+	imapTimeout := time.Duration(common.Timeout+5) * time.Second
+	imapConn.conn.SetDeadline(time.Now().Add(imapTimeout))
+	
+	// 发送LOGIN命令
+	loginCmd := fmt.Sprintf("a001 LOGIN \"%s\" \"%s\"\r\n", cred.Username, cred.Password)
+	_, err := imapConn.conn.Write([]byte(loginCmd))
+	if err != nil {
+		return fmt.Errorf("发送登录命令失败: %v", err)
+	}
+	
+	// 读取认证响应
+	for {
+		select {
+		case <-ctx.Done():
+			return fmt.Errorf("IMAP认证超时: %v", ctx.Err())
+		default:
+			// 设置读取超时，避免无限等待（使用IMAP特殊超时）
+			imapTimeout := time.Duration(common.Timeout+5) * time.Second
+			imapConn.conn.SetReadDeadline(time.Now().Add(imapTimeout))
+			
+			response, err := imapConn.reader.ReadString('\n')
+			if err != nil {
+				if err == io.EOF {
+					return fmt.Errorf("IMAP认证失败")
+				}
+				return fmt.Errorf("读取响应失败: %v", err)
+			}
+			
+			if strings.Contains(response, "a001 OK") {
+				return nil // 认证成功
+			}
+			
+			if strings.Contains(response, "a001 NO") || strings.Contains(response, "a001 BAD") {
+				return fmt.Errorf("IMAP认证失败")
+			}
+		}
+	}
+}
+
+// Close 关闭连接
+func (c *IMAPConnector) Close(conn interface{}) error {
+	if imapConn, ok := conn.(*IMAPConnection); ok && imapConn.conn != nil {
+		return imapConn.conn.Close()
+	}
+	return nil
+}
\ No newline at end of file
diff --git a/Plugins/services/imap/exploiter.go b/Plugins/services/imap/exploiter.go
new file mode 100644
index 0000000..ba68da3
--- /dev/null
+++ b/Plugins/services/imap/exploiter.go
@@ -0,0 +1,36 @@
+package imap
+
+import (
+	"context"
+
+	"github.com/shadow1ng/fscan/common"
+	"github.com/shadow1ng/fscan/plugins/base"
+)
+
+// IMAPExploiter IMAP利用器实现 - 最小化版本，不提供利用功能
+type IMAPExploiter struct {
+	*base.BaseExploiter
+}
+
+// NewIMAPExploiter 创建IMAP利用器
+func NewIMAPExploiter() *IMAPExploiter {
+	exploiter := &IMAPExploiter{
+		BaseExploiter: base.NewBaseExploiter("imap"),
+	}
+	
+	// IMAP插件不提供利用功能
+	exploiter.setupExploitMethods()
+	
+	return exploiter
+}
+
+// setupExploitMethods 设置利用方法
+func (e *IMAPExploiter) setupExploitMethods() {
+	// IMAP插件不提供利用功能，仅进行弱密码扫描
+}
+
+// Exploit 利用接口实现 - 空实现
+func (e *IMAPExploiter) Exploit(ctx context.Context, info *common.HostInfo, creds *base.Credential) (*base.ExploitResult, error) {
+	// IMAP插件不提供利用功能
+	return nil, nil
+}
\ No newline at end of file
diff --git a/Plugins/services/imap/plugin.go b/Plugins/services/imap/plugin.go
new file mode 100644
index 0000000..520c9ae
--- /dev/null
+++ b/Plugins/services/imap/plugin.go
@@ -0,0 +1,224 @@
+package imap
+
+import (
+	"context"
+	"crypto/tls"
+	"fmt"
+	"net"
+	"regexp"
+	"strings"
+	"time"
+
+	"github.com/shadow1ng/fscan/common"
+	"github.com/shadow1ng/fscan/common/i18n"
+	"github.com/shadow1ng/fscan/plugins/base"
+)
+
+// IMAPPlugin IMAP插件实现
+type IMAPPlugin struct {
+	*base.ServicePlugin
+	exploiter *IMAPExploiter
+}
+
+// NewIMAPPlugin 创建IMAP插件
+func NewIMAPPlugin() *IMAPPlugin {
+	// 插件元数据
+	metadata := &base.PluginMetadata{
+		Name:        "imap",
+		Version:     "2.0.0",
+		Author:      "fscan-team",
+		Description: "IMAP邮件服务扫描和利用插件",
+		Category:    "service",
+		Ports:       []int{143, 993}, // IMAP和IMAPS端口
+		Protocols:   []string{"tcp"},
+		Tags:        []string{"imap", "mail", "bruteforce"},
+	}
+	
+	// 创建连接器和服务插件
+	connector := NewIMAPConnector()
+	servicePlugin := base.NewServicePlugin(metadata, connector)
+	
+	// 创建IMAP插件
+	plugin := &IMAPPlugin{
+		ServicePlugin: servicePlugin,
+		exploiter:     NewIMAPExploiter(),
+	}
+	
+	// 设置能力
+	plugin.SetCapabilities([]base.Capability{
+		base.CapWeakPassword,
+		base.CapDataExtraction,
+	})
+	
+	
+	return plugin
+}
+
+// Scan 重写扫描方法以支持服务识别
+func (p *IMAPPlugin) Scan(ctx context.Context, info *common.HostInfo) (*base.ScanResult, error) {
+	// 如果禁用了暴力破解，只进行服务识别
+	if common.DisableBrute {
+		return p.performServiceIdentification(ctx, info)
+	}
+	
+	// 执行基础的密码扫描
+	result, err := p.ServicePlugin.Scan(ctx, info)
+	if err != nil || !result.Success {
+		return result, err
+	}
+	
+	// 记录成功的弱密码发现
+	target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
+	cred := result.Credentials[0]
+	common.LogSuccess(i18n.GetText("imap_weak_pwd_success", target, cred.Username, cred.Password))
+	
+	return result, nil
+}
+
+// generateCredentials 重写凭据生成方法
+func (p *IMAPPlugin) generateCredentials() []*base.Credential {
+	// 获取IMAP专用的用户名字典
+	usernames := common.Userdict["imap"]
+	if len(usernames) == 0 {
+		// 默认IMAP用户名
+		usernames = []string{"admin", "root", "test", "mail", "postmaster", "administrator"}
+	}
+	
+	return base.GenerateCredentials(usernames, common.Passwords)
+}
+
+// Exploit 使用exploiter执行利用
+func (p *IMAPPlugin) Exploit(ctx context.Context, info *common.HostInfo, creds *base.Credential) (*base.ExploitResult, error) {
+	return p.exploiter.Exploit(ctx, info, creds)
+}
+
+// GetExploitMethods 获取利用方法
+func (p *IMAPPlugin) GetExploitMethods() []base.ExploitMethod {
+	return p.exploiter.GetExploitMethods()
+}
+
+// IsExploitSupported 检查利用支持
+func (p *IMAPPlugin) IsExploitSupported(method base.ExploitType) bool {
+	return p.exploiter.IsExploitSupported(method)
+}
+
+// performServiceIdentification 执行IMAP服务识别（-nobr模式）
+func (p *IMAPPlugin) performServiceIdentification(ctx context.Context, info *common.HostInfo) (*base.ScanResult, error) {
+	target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
+	
+	// 根据端口选择连接类型
+	var conn net.Conn
+	var err error
+	
+	if info.Ports == "993" {
+		// IMAPS端口，使用TLS连接
+		tlsConfig := &tls.Config{
+			InsecureSkipVerify: true,
+		}
+		conn, err = common.WrapperTlsWithContext(ctx, "tcp", target, tlsConfig)
+	} else {
+		// IMAP端口，使用普通连接
+		conn, err = common.WrapperTcpWithContext(ctx, "tcp", target)
+	}
+	
+	if err != nil {
+		return &base.ScanResult{
+			Success: false,
+			Error:   err,
+		}, nil
+	}
+	defer conn.Close()
+	
+	// 读取IMAP Banner
+	imapInfo, isIMAP := p.identifyIMAPService(conn)
+	if isIMAP {
+		// 记录服务识别成功
+		service := "IMAP"
+		if info.Ports == "993" {
+			service = "IMAPS"
+		}
+		common.LogSuccess(i18n.GetText("imap_service_identified", target, imapInfo))
+		
+		return &base.ScanResult{
+			Success: true,
+			Service: service,
+			Banner:  imapInfo,
+			Extra: map[string]interface{}{
+				"service": service,
+				"port":    info.Ports,
+				"info":    imapInfo,
+			},
+		}, nil
+	}
+	
+	// 如果无法识别为IMAP，返回失败
+	return &base.ScanResult{
+		Success: false,
+		Error:   fmt.Errorf("无法识别为IMAP服务"),
+	}, nil
+}
+
+// identifyIMAPService 通过Banner识别IMAP服务
+func (p *IMAPPlugin) identifyIMAPService(conn net.Conn) (string, bool) {
+	// 设置读取超时
+	conn.SetReadDeadline(time.Now().Add(time.Duration(common.Timeout) * time.Second))
+	
+	// IMAP服务器在连接后会发送欢迎消息
+	banner := make([]byte, 512)
+	n, err := conn.Read(banner)
+	if err != nil || n < 4 {
+		return "", false
+	}
+	
+	bannerStr := strings.TrimSpace(string(banner[:n]))
+	
+	// 检查IMAP协议标识
+	if strings.Contains(bannerStr, "* OK") && (strings.Contains(strings.ToLower(bannerStr), "imap") || 
+		strings.Contains(strings.ToLower(bannerStr), "dovecot") || 
+		strings.Contains(strings.ToLower(bannerStr), "courier") ||
+		strings.Contains(strings.ToLower(bannerStr), "cyrus")) {
+		
+		// 提取服务器信息
+		if matched := regexp.MustCompile(`\* OK (.+?) ready`).FindStringSubmatch(bannerStr); len(matched) >= 2 {
+			return fmt.Sprintf("IMAP服务: %s", matched[1]), true
+		}
+		
+		if matched := regexp.MustCompile(`\* OK (.+?)$`).FindStringSubmatch(bannerStr); len(matched) >= 2 {
+			return fmt.Sprintf("IMAP服务: %s", matched[1]), true
+		}
+		
+		return fmt.Sprintf("IMAP服务: %s", bannerStr), true
+	}
+	
+	return "", false
+}
+
+// =============================================================================
+// 插件注册
+// =============================================================================
+
+// RegisterIMAPPlugin 注册IMAP插件
+func RegisterIMAPPlugin() {
+	factory := base.NewSimplePluginFactory(
+		&base.PluginMetadata{
+			Name:        "imap",
+			Version:     "2.0.0",
+			Author:      "fscan-team",
+			Description: "IMAP邮件服务扫描和利用插件",
+			Category:    "service",
+			Ports:       []int{143, 993}, // IMAP和IMAPS端口
+			Protocols:   []string{"tcp"},
+			Tags:        []string{"imap", "mail", "bruteforce"},
+		},
+		func() base.Plugin {
+			return NewIMAPPlugin()
+		},
+	)
+	
+	base.GlobalPluginRegistry.Register("imap", factory)
+}
+
+// 自动注册
+func init() {
+	RegisterIMAPPlugin()
+}
\ No newline at end of file