The Yahoo Mail SMTP, IMAP and POP3 settings you need — server smtp.mail.yahoo.com, port 587 (STARTTLS) or 465 (SSL/TLS). Copy each field with one click. Free, with no signup.
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Yahoo Mail mail settings
Outgoing mail (SMTP)
SMTP server
smtp.mail.yahoo.com
Port — STARTTLS
587
Port — SSL/TLS
465
Security
SSL/TLS on 465 (recommended) or STARTTLS on 587.
Incoming mail (IMAP)
IMAP server
imap.mail.yahoo.com
Port — SSL/TLS
993
Incoming mail (POP3)
POP3 server
pop.mail.yahoo.com
Port — SSL/TLS
995
Sending limits & login
Daily send limit
About 500 emails per day.
Authentication
Requires an app password — Yahoo blocks your normal password over SMTP/IMAP/POP.
App password
Generate one at login.yahoo.com > Account Security > Generate app password.
Yahoo requires an app password for all third-party mail clients.
Sending cold email? EmailChaser manages inboxes, warmup and deliverability for you.
Try EmailChaser freeFind the SMTP, IMAP and POP3 server settings for any email provider. Free, with no signup — every field copies with one click.
To send email through Yahoo Mail, set your outgoing (SMTP) server to smtp.mail.yahoo.com and use port 587 (STARTTLS) or 465 (SSL/TLS). SSL/TLS on 465 (recommended) or STARTTLS on 587.
For incoming mail, use the IMAP server imap.mail.yahoo.com on port 993, or POP3 at pop.mail.yahoo.com on port 995. Pick the exact values from the tool above and copy them straight into your mail client.
About 500 emails per day. Requires an app password — Yahoo blocks your normal password over SMTP/IMAP/POP. Generate one at login.yahoo.com > Account Security > Generate app password.
Those caps make single-mailbox sending fine for personal mail but a poor fit for cold outreach at volume. Emailchaser spreads sending across warmed inboxes and manages deliverability, so you can scale without burning Yahoo Mail accounts.
What are Yahoo Mail's SMTP settings?
Yahoo Mail's outgoing (SMTP) server is smtp.mail.yahoo.com. Use port 587 (STARTTLS) or 465 (SSL/TLS). SSL/TLS on 465 (recommended) or STARTTLS on 587. Sign in with your full email address and password (or app password).
What is Yahoo Mail's IMAP or POP3 server?
Yahoo Mail's incoming IMAP server is imap.mail.yahoo.com on port 993 (SSL/TLS). If you prefer POP3, use pop.mail.yahoo.com on port 995.
Which port should I use for Yahoo Mail?
Use port 587 with STARTTLS wherever it's offered — it's the modern standard for authenticated sending. Port 465 with SSL/TLS is a solid alternative. Avoid port 25, which most networks block for client sending. Yahoo Mail's recommended value is above.
Why won't my Yahoo Mail SMTP connection work?
Check authentication first: Requires an app password — Yahoo blocks your normal password over SMTP/IMAP/POP. Generate one at login.yahoo.com > Account Security > Generate app password. Then confirm the host, port and security method match exactly — a 587/SSL or 465/STARTTLS mismatch will fail to connect.
Can I send bulk or cold email through Yahoo Mail?
Not at scale. About 500 emails per day. Providers throttle bursts to fight spam, so pushing cold email through one mailbox hits limits and wrecks deliverability. High-volume outreach belongs on dedicated infrastructure that spreads sending across warmed inboxes — which is what Emailchaser does.
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