PHP Email Marketing Sender

Method selector · server default or user SMTP · placeholders everywhere · rate limiting · uploads · logs PDF: Dompdf ready

Placeholders work everywhere — Subject, From Name, From Email, Reply-To, Body, Attachment filename, and inside text-type attachments: ##name## ##customername## ##firstname## ##lastname## ##email## ##customeremail## ##customerb64email## ##domain## ##customerdomain## ##company## ##num3## ##stringlower5## ##stringupper6## ##randomstringmixed4## ##date## ##date1## ##date2## ##date3## (DD/MM/YYYY) ##date4## (DD/MM/YY) ##time## ##unsub_link## ##b64(...)## — base64 wrapper.

1. Sending Method

PHP mail() — server MTAUses the host's sendmail/Postfix/Exim. Simplest; works on cPanel out of the box. Local SMTP — localhost:25Local SMTP relay, no auth. Typical for VPS. Custom SMTP with AUTHAny SMTP server. Most reliable for deliverability.

SMTP Host

Port

Encryption

SMTP Username

SMTP Password

2. Sender

From Email

All placeholders work here. Deliverability tip: use a stable From (e.g. noreply@yourdomain.com) — random local-parts get spam-filtered.

From Name

Reply-To (optional)

Placeholders supported here too.

3. Message

Subject Body Treat body as HTML (a plain-text alternative is always included) Add List-Unsubscribe + List-Unsubscribe-Post headers (recommended) Unsubscribe URL

4. Recipients

Paste recipients (one per line, comma/semicolon separated) Or upload a .txt or .csv file

Upload loads list into the textarea. Current count: 0

5. Attachment (optional)

Custom filename (placeholders OK) Upload file

Allowed: pdf, doc, docx, xls, xlsx, png, jpg, jpeg, gif, zip, txt, csv, html, htm, svg, xml, json, md · Max 25 MB

Convert HTML attachment to PDF (Dompdf)

6. Rate Limiting

Emails per minute

Batch size (pause every N)

Pause between batches (seconds)

7. Run & Save

Test Send To Customize Message-ID domain (part after @) Message-ID domain

If ticked, all outgoing Message-IDs will look like <random.timestamp@yourdomain.com>. If unticked, uses the server hostname.