2 Thunderbird: How to edit server connection settings of already existing accounts? 2018-05-04T21:47:11.483

2 How to get the maximum attachment size of a mail server which perform ip connection whitelisting? 2018-11-18T17:26:48.233

2 Setting up a SMTP relay that goes back and forth 2018-11-24T16:29:08.517

2 Resolve email delivery issue on "From and EnvelopeFrom 2nd level mail domains are different". Is this a hosting provider issue? 2019-01-21T14:13:48.373

2 Port 25 firewall settings for only sending emails from code on windows server 2016 2019-02-04T16:34:29.823

2 smtpmail-send-it: authentication failed in response to AUTH PLAIN (emacs + mu4e + posteo) 2019-09-06T20:16:45.600

2 Selecting SMTP server 2020-01-24T09:28:50.890

1 Command line SMTP client with support of SASL authentication 2009-08-21T00:44:23.330

1 Install SMTP service in VISTA 2009-10-22T18:16:21.373

1 Outlook won't send using SMTP when disconnected from Exchange 2009-11-24T03:23:42.163

1 SMTP server setup on windows xp, IIS 2009-12-12T17:50:09.223

1 Spyware/Virus or something else connecting to a lot of SMTP servers 2010-01-03T04:50:25.193

1 troubleshooting SMTP 2010-01-26T01:58:05.780

1 HTTP, HTTPS and FTP is not working but SMTP and IMAP are working 2010-02-24T10:19:53.643

1 SMTP Server Times Out for 1 of 2 ISPs 2010-03-23T02:28:03.130

1 Implementing a SMTP server on a personal computer (windows) 2010-04-20T05:07:05.180

1 Any SMTP client for Windows that supports SSL and SMTP server authentification? 2010-06-11T07:45:06.417

1 Contacts in Outlook 2003/2007, some questions 2010-06-15T10:50:25.110

1 Disabling Mac OS X Mail.app periodic SMTP server check 2010-07-06T21:22:44.477

1 SMTP server keeps timing out when I try to send mail from Thunderbird 2010-07-07T05:05:27.647

1 How to send smtp through google? when using google apps standard edition 2010-08-17T20:56:38.520

1 Gmail "signature" and SMTP timeout (--nnnnnnnn--^@) 2010-09-21T00:01:10.190

1 Which SMTP service port does a mail client usually connect to? 2011-02-02T00:45:37.137

1 Command-line SMTP Server? 2011-08-17T04:04:12.097

1 SMTP forwarding services? 2011-08-24T10:13:44.330

1 Telnet-ing to alternative SMTP port: "No route to host" 2011-08-31T21:13:28.820

1 local msmtp and ovh hosting 2011-10-04T05:04:44.117

1 Not allowing connection to email servers 2011-10-05T09:43:01.350

1 Why do I get timeout problems with Thunderbird and Sendgrid? 2011-10-19T16:09:21.620

1 Auto-setup Microsoft Outlook SMTP server according to connected network 2011-12-01T13:19:25.977

1 Can't telnet to port 25 and yet Outlook still manages to send mail. How? 2011-12-22T16:26:34.203

1 How reliable is the "from" header in an email? 2012-01-25T19:14:52.650

1 From address different from the SMTP address sent through Outlook 2007 2012-01-28T02:42:45.830

1 Sequential email send in Thunderbird like one can do in Outlook? 2012-01-29T13:02:46.560

1 Set php mail() function to use smtp authentication 2012-01-31T16:19:02.607

1 Ensuring personal security on a shared network 2012-02-13T20:06:58.897

1 Sending and receiving mail from/to personal SMTP server 2012-02-25T01:21:22.147

1 Outlook Web Access SMTP? 2012-03-13T13:14:12.487

1 SMTP authentication error using PHPMailer 2012-05-30T18:38:10.910

1 Searching the smtp port 2012-06-18T20:34:02.487

1 Connecting to Google SMTP with Konica Minolta Printers 2012-06-21T17:03:55.157

1 FreeBSD jail IMAP/MTA config recommendations 2012-06-23T00:35:36.277

1 ssmtp for windows 2012-06-25T13:33:17.340

1 In Ubuntu 12.04, how do you tell saslauthd to use getpwent instead of PAM? 2012-06-26T13:29:53.180

1 Where to add sendmail path in modular muttconf 2012-08-29T16:30:31.710

1 I need to connect to my exchange sever via smtp on my PC like I do on my phone 2012-09-26T11:51:44.067

1 how to bypass smtp server in sending emails in unix 2012-10-05T03:18:47.453

1 OSX telnet not working from localhost 2012-10-16T00:46:32.657

1 Connection refused from remote computers on port 25 with postfix 2012-11-08T06:00:59.503

1 Which application is trying to connect via SMTP from OS X? 2012-12-10T14:24:49.377

1 What do I need to provide to enter dkim, spf & sender id for server? I am trying to send emails through a server 2012-12-11T08:26:01.060

1 Postfix/Dovecot on Debian - Cannot connect account to Outlook 2013-01-09T22:02:30.070

1 SMTP to Facebook 2013-01-17T02:40:43.247

1 Can a virus send mail from my computer if I don't have Outlook? 2013-02-09T19:40:28.837

1 Must SMTP relay server be publicly accessible on port 25? 2013-03-01T12:02:32.920

1 Cannot send email through SMTP in Thunderbird 2013-03-05T16:52:29.240

1 Migrate emails to new account, preserving sender in From address 2013-03-19T21:26:33.723

1 VirtualBox windows guest can't connect to bluehost email smtp 2013-04-03T17:22:09.813

1 Can I temporarily pause/queue Postfix SMTP sending to a specific domain? 2013-04-03T19:29:37.517

1 rogue smtp servers 2013-04-15T16:16:34.157

1 How to find out what port is Exim 4 using for SMTP? 2013-05-05T20:13:05.380

1 Use Thunderbird to send via Amazon SES 2013-05-25T02:33:47.257

1 All outgoing mail in VM should stay local 2013-05-29T10:27:22.517

1 Exchange Online SMTP Not Working With Any Email Client 2013-06-27T21:37:46.477

1 Is it possible to host a website in one server and host emails with this domain on another server? 2013-07-12T04:45:56.857

1 Do spam filters block emails whose 'from' field's domain is different from SMTP server domain? 2013-07-12T07:02:13.060

1 Centos - How to install an SMTP server, POP3 and IMAP to send email to Gmail, Yahoo, Hotmail, Live, Yandex? 2013-09-03T19:57:46.453

1 Verifying which SMTP server software is used by remote server 2013-09-17T15:45:56.503

1 Is "smtp" the only valid name for smtp server? 2013-09-30T09:51:14.057

1 Rapidly changing public IP address causes issues with site login and server connection 2013-12-26T21:58:43.970

1 How do I send email from my domain? 2014-01-11T20:47:19.737

1 "SMTP protocol error" when sending mail in emacs 2014-01-16T18:29:54.693

1 Postfix is Sending Spam 2014-03-18T10:20:21.067

1 550 User Unknown cmd telnet error (Email spoofing) 2014-03-29T02:12:50.440

1 Postfix allows unauthenticated users to send emails 2014-04-17T15:02:24.037

1 How to prevent accidental emails sending to clients as CC? (Instead of BCC) 2014-04-23T21:33:42.363

1 Cannot send mail. Is the ISP blocking my connection? 2014-05-08T02:18:12.323

1 Configuring Postfix as SMTP relay (only) 2014-05-09T10:14:26.690

1 Telnet to Gmail SMTP server timeout 2014-05-21T03:40:36.720

1 What is the limit for addresses in BCC in sendgrid using Outlook? 2014-06-13T09:06:00.453

1 Postfix Relay Access Denied When Sending To Gmail With Telnet 2014-07-17T21:28:59.460

1 Email Issue - “On Behalf Of Blackhole” 2014-08-08T15:42:20.237

1 Spam filtering on a VPS at SMTP using WHM 2014-09-11T13:31:31.443

1 How to ask for return receipt and set importance in Mutt? 2014-09-13T17:23:00.213

1 How to add new 'From' email id each time sending email using PostFix server 2014-09-18T21:28:28.643

1 What does `!+local_domains` in router specifications of exim4 config file mean? 2014-09-30T13:14:55.240

1 Multiple postfix instances one host 2014-11-17T10:49:10.217

1 Postfix - SMTP mail delivery failed with "Connection timed out" error 2015-01-14T12:45:17.843

1 550-Please deliver mail to the address specified in the MX records for this 550 domain 2015-01-22T19:42:16.553

1 Conditional relay with credential based on domain recipient? 2015-02-20T15:14:04.037

1 debugging a curl request / what would be the curl request to test whether a given username / password is working against a speciific smtp server 2015-04-18T23:36:57.147

1 Setting up php to send email through IIS 2015-04-20T21:40:38.150

1 How turn on SMTP Authentication? 2015-04-22T13:06:27.960

1 How to switch incoming & outgoing mail servers in Postbox Express after switching hosts? 2015-04-30T07:20:31.063

1 Outlook 2013 cannot send email ("Message rejected under suspicion of SPAM", error 554) 2015-05-01T10:47:34.033

1 Prevent Fake E-Mails with Postfix 2015-05-22T00:05:28.853

1 How to send authenticated email as same email for public folder with MS Exchange 2015-06-01T15:58:14.850

1 Want to send automatic mails from email server, That To addres has to read from email that i received.? 2015-06-19T09:05:39.060

1 Cannot connect to specific mail-provider (IMAP/SMTP/CalDAV) on specific local account 2015-08-06T08:44:32.170