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Questions tagged [bcc]

A BCC (blind carbon copy; also Bcc) is a copy of an email message sent to a recipient whose email address does not appear in the message.

In the context of correspondence, blind carbon copy (abbreviated Bcc:) refers to the practice of sending a message to multiple recipients in a way that conceals the fact that there may be additional addresses from the complete list of recipients. This concept originally applied to paper correspondence and now also applies to email.
This is in contrast to To and CC recipients, whose addresses do appear in the respective header lines. Every recipient of the message can see all the To and CC recipients, but does not know about BCC recipients.

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SMTP BCC feature in VB.net

I am looking to add BCC mail feature in the following code. How can I make changes in the following code to send an auto email to more than one email's Dim SMTPServer As New SmtpClient() Dim Mail As New MailMessage() …
user1764540
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Sending mass email with .net via BCC

i have a simple script that sends emails to our users. I have no problem sending the emails but what bothers me that i have to specify the "TO" field.. so each user that receives an email as a BCC can see the to field ("admin@domain.com") which is…
robert
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Error in mail.Bcc.Add() ASP .Net c#

what I'm trying to achieve in my code below is to send an email for each email address that can be found in my database. My problem is when I click my send button an errors says that "The specified string is not in the form required for an e-mail…
Ernie Ahsir
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use ringbuf and perfbuf depending on kernel version dynamically

We are trying to support older kernel version with perf_buff vs. also newer kernel version with ring_buff. With some kernel guarding, we could try to compile time. We wanted to have BPF_CORE feature to avoid different kernel version maintenance…
nullptr
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ebpf + lsm - krsi_get_env_var is invalid

#!/usr/bin/env python3 from bcc import BPF BPF_PROGRAM = """ #include #include #include #define __LOWER(x) (x & 0xffffffff) #define __UPPER(x) (x >> 32) #define MAX_SIZE…
Gonen Levy
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hook pam_get_authtok_internal with ebpf

I try to do hook to pam_get_authtok_internal with ebpf and its not work from bcc import BPF # Define the BPF program code to print the password bpf_text = """ #include int print_password (pam_handle_t *pamh, int item,const…
Gonen Levy
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wp_mail function to send massive emails - problem with placeholders

So far sending massive emails its fine using Bcc foreach ($users as $key => $user) { if ($user->roles[0] != "administrator") { $headers[] = 'Bcc: ' . $user->user_email; } } wp_mail("noreply@test.com",…
Luisana Mora
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Testing for bcc when reply-all is called

I'm working on a subroutine of an add-in for Outlook (based on VB.net coded in Visual Studio). The goal of the sub is to deliver a pop-up warning message box if the user clicks reply-all to an email they were Bcc'd on. I'm struggling with how to…
ThaiDorito
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BPF program attach failed

I was trying to do some work in rwsem. I defined a function like this and called it in rwsem_optimistic_spin(): noinline void __bpf_hook_rwsem(struct rw_semaphore *sem, bool wlock, u64 delta) { pr_err("rwsem_trace, delta = %llu.", delta); if…
peibo zhang
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Python dtrace + bpftrace

I built Python 3.12 with dtrace support and python:function__entry is not properly called. python:line probe works well, but python:function__entry rarely prints things. ❯ sudo bpftrace -e 'usdt:/usr/lib/libpython3.12.so.1.0:python:line { printf("%s…
mq7
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Why cannot `f2fs_delete_entry` be traced by bpftrace

I use the following command to trace function f2fs_delete_dentry: bpftrace -e 'kprobe:f2fs_delete_entry {printf("comm:%s inode:%ld\n", comm, ((struct inode*)arg3)->i_ino); }' But it does not print anything. So I use bpftrace -lv…
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Why does bpftrace treat char pointer as integer?

I run the bpftrace command as below: bpftrace -e 'kprobe:f2fs_file_write_iter { printf("process:%s file:%s inode:%ld offset:%ld count:%ld\n", comm, (((struct kiocb *)arg0)->ki_filp->f_path.dentry->d_name.name), ((struct kiocb…
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Can we built a system to log email into database with the BCC like Hubspot

I would like to know whether we could build a system that generates a unique BCC address to log emails into a custom database using PHP. As I am curious how the CRM apps are doing it. And what are the requirements would be? Any help would be…
Market South
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Postfix+Dovecot How do I BCC an email back to the sender?

The end result I'm trying to achieve is that emails sent out should go into the sent box as well. I've tried multiple ways to do this, inspired by various other answers, but none have worked so far. I'm able to send and receive emails, but they…
Axle12693
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how to get http whole request content from bpftrace

I Want to use bpftrace to get all the http request content of my program. cat /etc/redhat-release CentOS Linux release 8.0.1905 (Core) uname -a Linux infra-test4.18.0-305.12.1.el8_4.x86_64 #1 SMP Wed Aug 11 01:59:55 UTC 2021 x86_64 x86_64 x86_64…
weizhao
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